单项选择题

"None of them need do any work today, （） they" "Yes, all of them（）

A. needn't; need
B. mustn't; must
C. need; needn't
D. need; must

点击查看答案&解析

单项选择题

A. was shown
B. had shown
C. showed
D. shown

单项选择题

A. had given
B. would give
C. had been given
D. has been given

单项选择题

A. went on to plant
B. went on planting
C. kept to plant
D. didn't stop to plant