下面文章中有5个段落需要添加首句(第1～5题)。请从以下选项(A, B, C, D, E和F)中选出适合各段落的首句，并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。
| A． |
Come in with something to say. |
| B． |
Prepare general comments. |
| C． |
Bring materials with you. |
| D． |
Don't make them wait. |
| E． |
Have no fear. |
| F． |
Go it alone. |
One of the best things you can do any time in the semester is go see the professor. So hoof on over to an office hour and have some one-on-one face time with someone who'll help you master the material and improve your grade, to boot. But how should you have this conversation with the professor? Here are five insider tips about how to make that office hour really count:
1 No need to get all bent out of shape about going to see the professor. The professor would actually like to see you and answer your questions. Believe it or not, he or she is on your side and is eager to see you do well. And besides, he or she has seen many students stupider than you, so nothing you're gong to ask will set the record for stupidity.
2 Even though you might feel more comfortable going with a friend or partner, the office hour will go better if it's just you and the professor. You'll get in more questions, the discussion will be tailored to what you need most help on, and two-party communication is almost always more productive than committee work. You friend can wait outside for the discussion.
3 If you can't make the official office hours, most professors are willing to make individual, appointments to help you out. If you're lucky enough to land such an accommodation, though, be sure you're 100 percent on time. There's nothing that ticks off a professor more than making him-or herself available for a custom office hour only to find that you don't care enough to come on time. And besides, the professor might leave after ten minutes, which would make your trip a total loss.
4 If you're meeting with the professor to go over a paper or test, or to ask questions about a particular lecture or reading, make sure you bring that paper or test, or your lecture notes or a copy of the article. The professor doesn't remember the comments he or she wrote on your individual piece of work-though he or she will be able to recall them after just a brief glance at your work. And if you have your lecture notes or the article in hand, you and the professor will be able to examine specific points that are confusing to you, rather than just talking in a general way about the contents.
5 Office hours almost always go better if you bring a few specific questions to the meeting. It's almost never good to start a meeting with general comments such as: "I didn't understand what you said about [main topic of the course]"or "I couldn't understand any of your lectures last week." Much better is to come in with two or three conversation-starters, about a specific concept, point, or problem you didn't understand. Keep in mind that in a fifteen-minute office hour (which is how long these things usually last), two or three questions are usually the most you'll have time to discuss.
阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。
Diets have changed in China﹣and so too has its top crop． Since 2011，the country （1） （grow）more corn than rice． Corn production has jumped nearly 125 percent over （2） past 25 years， while rice has increased only 7 percent．
A taste for meat is（3） （actual） behind the change：An important part of its corn is used to feed chickens， pigs， and cattle． Another reason for corn's rise： The government encourages farmers to grow corn instead of rice （4） （improve） water quality． Corn uses less water（5） rice and creates less fertilizer（化肥） runoff． This switch has decreased （6） （pollute） in the country's major lakes and reservoirs and made drinking water safer for people．
According to the World Bank， China accounts for about 30 percent of total（7） （globe）fertilizer consumption． The Chinese Ministry of Agriculture finds that between 2005﹣when the government （8） （start） a soil﹣testing program（9） gives specific fertilizer recommendation to farmers ﹣ and 2011， fertilizer use dropped by 7.7 million tons．That prevented the emission（排放） of 51.8 million tons of carbon dioxide．China's approach to protecting its environment while （10） （feed） its citizens "offers useful lessons for agriculture and food policymakers worldwide，" says the bank's Juergen Voegele．
阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
Does the name of the college you attend really matter? Research on the question ________ (suggest) that, for most students, it doesn't. What students do at college seems to matter much more than ________ they go. The students benefitting most from college are those ________ are totally engaged (参与) in academic life. taking full advantage of the college's chances and resources (资源). Students should have a proper attitude towards college before thinking about which college to attend, and it's never too early to make necessary preparations for a healthy and ________ (meaning) college experience.
阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
Earth Day, ________ (mark)on 22 April, is an annual event aiming to raise public awareness about environmental protection. First celebrated ________ 1970, the Day now includes events in more than 190 countries and regions (地区). No matter what you like to do, there is a way to get involved in various ________ (activity) on Earth Day. You can plant a tree, make a meal with locally grown vegetables, or save power-the possibilities are endless.
阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
On the first day of my first grade, I stood by the door with butterflies in my stomach. I ________ (voice) my biggest concern to my mother. "How will I make friends?" She handed me advice. "Be yourself." For the past 20 years. I have lived by these words. Soon I will graduate and become part of the real world. Nervously ________ (face) challenges. I know I will whisper to ________ (I) the two simple words "Be yourself".
She looks like any other schoolgirl, fresh-faced and full of life. Sarah Thomas is looking forward to challenge of her new A-level course .But unlike school friends ,16-year-old Sarah is not spending half-term 6 1 (real)Instead, she is earning ＄6500 a day as 6 2 model in New York.
Sarah 6 3 (tell) that she could be Britain's new supermodel ea rn ing a million dollars in the new year. Her father Peter44,want her to give up school to model fulltime But Sarah, 6 4 has taken part in shows along with top models wants 6 5 (prove) that she has brains as well as beauty she is determined to carry on with her 6 6 (educate).
She has turned down several 6 7 (invitation) to star at shows in order to concentrate on her studies After school she plans to take a year off to model full time before going to university to get a degree 6 8 engineering or architecture.
Sarah says, "My dad thinks I should take the offer now. But at the moment, school 6 9 (come) first. I don't want to get too absorbed in modeling. It is 7 0 (certain) fun but the lifestyle is a little unreal. I don't want to have nothing else to fall back on when I can't model my more."