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. I have battled with my ______ whether I should keep the extra money given to me or return it to the seller．
A．consciousness B．identification
C．awareness D．conscience
22. You must attend the meeting ______ at ten o’clock, as it is scheduled—not a minute early or late.
A．accurately B．punctually
C．flexibly D. approximately
23. There are also instructions about the ______ of all the buttons and switches.
A. purpose B. function
C. power D. effect
24. I wasn’t complaining. I ______ expressed my surprise because I had never seen this happen in that case before.
A. mostly B. rarely C. nearly D. merely
