题目

_________Sunday,the students are at home.
A.Being B.To be C.It is D.It being
- Do you have any idea waht Tom does all day?
-As I konw,he spends at least as much time playing as he_____.
A.sudies B.does studing C.studying D.does study.
Ten minutes earlier_____we could have avoided the accident.
A.or B.but C.so D.and
D B

提问时间：2020-11-01

答案

D It being
主句的主语是students,所以从句要有自己的主语it,否则会变成“学生是周日”了.
A studies
最后的as表达“当...时”,所以用一般现在时.
D and
这里,and表达“那么”的意思.其他选项都不合适.