1.Lack of money led the company to a situation ___ they had to decide whether they should keep on wi
题目
1.Lack of money led the company to a situation ___ they had to decide whether they should keep on with their production.
A.when B.where C.that D.which
2.You and I could hardly work together, ___ ?
A.could you B.could't I C.could't we D.could we
分别是选什么啊?请附上理由~
急啊!!!
答案
1.B
2.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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