Question

选择题！！！！！！！！！！

1.（）don't worry____your maths l'll help you _____it
A with,about B about,on C about,with D on,about

2.( )China has been a member of WTO____11 December 2001
A after B since C before D until

3.( )They lived in a flt____the shop
A about B on C to D above

Answer 1

1.C 解析：worry about sth. 和 help sb. with sth.

2.B 解析：现在完成时 + since + 过去时/过去式

3.flt?打错了吧。。。应该是flat？
这道我不大确定。。应该是C吧。。译成在商店的旁边。。