几道英语选择题.帮一下忙哈.
题目
几道英语选择题.帮一下忙哈.
1.Why do you blame him for the failure _____ he really needs is encouragement?
A. when that B. now that C. when what D. when which
2.Bill plays football _____, if not better than, Robert.
A. as well as B. as well C. so well D. so well as
3.The business _____ when we failed to agree on a price.
A. fell behind B. fell upon C. fell off D. fell apart
4.The two bags are of great _____.
A. differences B. difference C. different D. differently
5.The robot worked twice as _____ as a skilled worker.
A. fast B. quickly C. faster D. soon
答案
C he really needs (what)is encouragement
A 和谁一样好
D fell apart 表示瓦解 这里是表示合作失败
B 首先用名词,其次differenc是不可数的
A as __ as 中间用形容词的一般形式
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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