第一节多项选择（共10小题；每小题1分, 满分10分）
21．Don’t waste your words any more; she is as ______ as a mule (骡子) and no one can persuade her.
A. reliable B. stubborn C. determined D. tired
22．Believe it or not, the number of indifferent (漠不关心的) passers-by ______ eighteen, and a large number of people ______ discussing the incident on the net.
A. add up to; is B. add to; is C. adds up to; are D. adds to; are
23. The grass seeds which were sown in April are beginning to _________.
A. come about B. come up C. come over D. come in
24. Don’t mention that at the beginning of the story, or it may ______ the shocking ending.
A. give away B. give in C. give out D. give up
25. Iraq has _______ too many wars since 1990s, making his people _______a lot.
