She like playing football，________ she doesn’t like running
| A．but | B．and |
| C．or | D．/ |
—Which city is your favorite?
—Hangzhou, of course. It’s the _____place that I want to visit.
| A．worse | B．worst | C．better | D．best |
On April 12, 1961，_____27—year—old Yuri Gagarin(尤里.加加林)became the first human to go into_____ space.
| A．the;不填 | B．the; the | C．a;不填 | D．a; the |
As young adults, it is our_____ to try our best to deal with each challenge in our education with the help of our teacher.
| A．work | B．job | C．duty | D．task |
Please tell me________. I have some gifts for him.
| A．how has Robert come | B．where Robert is |
| C．when will Robert leave | D．what does Robert like |
—Please _______to return my book by Friday. I'll use it on Saturday.
—No, problem. I'll finish reading it on Thursday.
| A．don't forget | B．not to forget | C．not forget | D．forget not to |