The day will come sooner or later _____ I buy a boat and sail around the world.
A. since
B. as
C. until
D. when
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At the end of last month, they _____ thirty percent of the production plan.
A. will finish
B. have finished
C. had finished
D. finished
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