第二部分 词汇知识运用(共两节，满分30分)
第一节 多项选择（共10小题；每小题1分，满分10分）
21. At no time has our country been more prosperous than _______.
A. at first B. at the end
C. at present D. at the moment
22. When judging whether a joke is acceptable or not, we should obey three _______: no injury, pleasure and fun.
A. principles B. regulations
C. popularity D. messages
23. When you feed horses, watch that one _______
—it bites.
A. particularly B. actually
C. usually D. naturally
24. The young kid said that he had told me the truth, about which I was _______ very much. It’s typical of him to tell lies.
A. concerned B. curious
C. doubtful D. particular
