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

The beautiful mountain village _____we spent our holiday last year is located in _____ is now part of Guangxi.[ ]

How long has Mary ______ Johnson?—I don’t knowI even don’t know that they had ______

I am _____ to hear the _____ news that my brother has passed the driving test.

It ______ we had stayed together for a couple of weeks_____ I found we had a lot in common.

Careless driving lots of highway accidents.