大学英语三作业..单选..不是很难
题目
大学英语三作业..单选..不是很难
37.The time is ___________when we must be on board.
A.going
B.getting
C.approaching
D.closing
满分:2 分
38.Dew is formed ____ the grass is thick.
A.while
B.when
C.where
D.till
满分:2 分
39.The top of the hill was_____.
A.empty
B.vague
C.bare
D.dull
满分:2 分
40.The two countries solved their __________ about boundary through negotiations.
A.argument
B.debate
C.dispute
D.disagreement
满分:2 分
41.Your first contact with an employer will be either to apply for a known job opening or to find out if any jobs are ________________.
A.opened
B.hired
C.available
D.variable
满分:2 分
42.Induction means _____ a general conclusion from special facts.
A.to come to
B.to coming
C.coming to
D.came
满分:2 分
43.When I saw the mess my paper was in,it was obvious that someone ___ it.
A.was reading
B.had read
C.had been reading
D.would have re
答案
C C C C C
C B C C C
C B B D
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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