题目内容

At the end of last month, they _____ thirty percent of the production plan.

A. will finish
B. have finished
C. had finished
D. finished

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中枢兴奋作用的H1受体阻断药是

A. 苯海拉明
B. 异丙嗪
C. 氯苯那敏
D. 雷尼替丁
E. 苯茚胺

Brown’s father told him he could have _____ he wanted for birthday.

A. wherever
B. whatever
C. whenever
D. whichever

Students from poor families can apply for _____ aid from the government to support their education.

A. legal
B. first
C. financial
D. economic

The doctor promised to keep all the family members _____ of how the operation was going on.

A. informing
B. to be informed
C. informed
D. to inform

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