In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
| A．the; / | B．a; an | C．a; / | D．the; an |
Either you or one of your students ________ to attend the meeting ________ tomorrow.
| A．are; to be held | B．is; being held |
| C．is; to be held | D．are; having held |
The big snow caused great ________ to the people living in the south of China, ________ some of them homeless.
| A．destroy; left | B．damage; leaving |
| C．ruin; having left | D．wound; leaving |
第二节语法和词汇知识（共30小题；每小题1分，满分30分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
What lessons China can draw from _______ global financial crisis has become _______ hot topic among us students.
A．the; a B．/; a C．a; the D．/; the
________, I could not memorize the text.
| A．However hard did I try | B．However hard I tried |
| C．However I tried hard | D．However I had tried hard |
It was the training ________ he had as a young man ________ made him so excellent.
| A．what; that | B．that; which | C．that; what | D．which; that |