1.I feel very happy that I____to be the host
题目
1.I feel very happy that I____to be the host
A.choose B.am chosen C.was chosen D.haven chosen
2.-Inventors have changed the way we live.
-So they are famous for the great things they _____
A.do B.did C.are doing D.had done
答案
1.C
choose sb to be选某人当……
这里应是被动:某人被选为……
肯定是为已经发生的事高兴,故用过去时
2.B
那些事实过去做的,故用一般过去时
had done 表过去的过去,所以不选
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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