问题

Even though you have made great progress in English, a great deal remains .

A:to do
B:to be done
C:being done
D:having been done

正确答案是：

同类题型

下列各句中加点词语解释不正确的一项是（）

Why is the woman crying there—Because she is ______. Her only son is lost and no one can help find him now.

On ____ the accident, he felt frightened

Would you like to play _______chess with me——Yes, I’d like to, but I have to play _____piano with Lily this afternoon.

____ walk is expected to last all day, sobring ____ packed lunch.