当前位置: > The pupils here ______ all kinds of exercises every day in the past four weeks.A.kept busy doing...
题目
The pupils here ______ all kinds of exercises every day in the past four weeks.A.kept busy doing
The pupils here_all kinds of exercises every day in the past four weeks.
A.kept busy doing B.keep on doing
C.have kept busy doing D.have been kept busy doing.
选什么,为什么

提问时间:2021-02-13

答案
正确答案是 Devery day in the past four weeks 意为:在过去的四个星期中的每一天in the past four weeks 此时间状语常用于完成时态,故可排除 A 跟 Bpupils(小学生)不会是自己在四个星期的每一天做各种各样的 exe...
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.