共10题,每题1分。)
题目
共10题,每题1分。)
1. 【72592】 Without the work of scientists and inventors before him,Thomas Edison _____ so much.
A. didn't achieve
B. wasn't able to achieve
C. wouldn't have achieved
D. shouldn't have achieved
2. 【72634】 Who is to _____ for starting the fire?
A. charge
B. blame
C. accuse
D. indict
3. 【72741】 It was the Harvard law school _____ she graduated from.
A. when
B. where
C. that
D. which
4. 【72798】 _____ I like about her is her liveliness.
A. That
B. How
C. What
D. Which
5. 【72891】 One of the most rewarding aspects of teaching young children is seeing them _____ so quickly.
A. developed
B. to develop
C. develop
D. to be developed
6. 【73094】 The body needs fat to keep it _____ the cold during the long winter months.
A. between
B. from
C. for
D. out
答案
c b b c c b 应该没有问题 不懂的你可以问我
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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