问题

I often go to the English corner to have a free talk with my classmates ____ I am busy.

A:except that
B:except for
C:except when
D:except

正确答案是：

同类题型

I have never spoken ill of Mary — ____________ you don’t like her

___________some measures, wemight have prevented the environmental pollution.

We really enjoyed the school trip yesterday,________________ it rained in the afternoon and some of us got wet.

The trouble is ____ we can not find such an expert

Jack, ________ you ride a bike — Yes, I can.