问答题

(2000,1)微分方程的通解是____.

答案： (1)

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单项选择题

A2 题型患儿女性,高热,进行性呼吸困难入院,怀疑为中毒型菌痢,请问患儿需要隔离的时间是
A、热退后3天,临床症状减轻
B、临床症状消失,大便培养阴性
C、热退后2天,血培养阴性
D、中毒症状消失,大便培养阴性
E、临床症状消失,血培养阴性

1. His test results for the whole term were not very _. He did well one week and badly the next.
A. consequent     B. continuous    C. consistent     D. invariable
2. Mary is so _ that she cried for days when her pet died.
A. sensitive   B. sensible     C. impressive    D. sentimental
3. In my younger and more _ years my father gave me some advice that I have been turning over in my mind ever since.
A. pregnable   B. frail   C. assailable   D. vulnerable
4. The cathedral, one of the loveliest and riches in interest inEngland, was erected in 1382.
A. scientific   B. architectural    C. ancient    D. decorative
5. Whenever you see an old film, you can’t help being struck by the appearance of the actresses ----their hair styles and make-up look dated, their general appearance is in fact slightly /
A. classic    B. fanciful   C. deranged    D. ludicrous
6. The explorers’ hopes of finding their missing colleagues are now beginning to _.
A faint   B. darken    C. shrink    D. fade
7. My grandmother’ s eyelids ___ and she dozed peacefully, with the clock ticking rhythmically and the logs crackling cheerfully.
A. dangled   B. drooped    C. sagged   D. stooped
8. We believe that women as well as men should be given jobs in _ with their ability and intelligence.
A. harmony    B. agreement   C. accordance   D. conformity
9. As a result of his _ work with Louis Armstrong in the late 1920’s, Earl Hines has been called the father of the modern jazz piano.
A. pioneering    B. professional   C. objective   D. desirable
10. You can rest ___ that the talented secretary has been able to confirm what he said in the original report.
A. assured   B. ensured   C. insured   D. reassured

答案： (1)
1.C 2. ...