求原因

题目

求原因
1、When they _____the village,they they found the two girls were still there.
A returned.B returned to.C returned back.D returned back to
2、_____students enjoys the snow glob of penguins.
A Each.B Each of the.C All.D All the
3、I hope you don't mind my opening the window.
_____.We need fresh air.
A Certainly.B Of course not.C All right.D Never mind
4、They____a meeting tomorrow afternoon .
A are having B will have.C are going have D is going to have
5、I think he _____ finish doing the work.
A will.B will can C will be able to D be will able to

答案

B （return就包含有back的意思,to指的是到village）
B （后面是enjoys,单数,所以答案在A,B之间,又因为students是负数,所以故选B）
B （翻译为,你不介意.吧,当然不,所以选B）
B （They所以应该用复数,排除D,然后应该表示将来时,所以选B,C的答案少了一个to）
A （be able to 和will不能重复用）