问题

said that Chris achieved high grades in the examination.— That’s no surprise. He is______, you know.

A:a dark horse
B:a green hand
C:a wet blanket
D:an early bird;

正确答案是：

同类题型

Let the children_____ on weekends.

ronger the______ for acquiringlanguage skills is, the more quickly a language beginner will learn

You have done a good job.—__________.It’s very nice of you to say so.

When you keep goldfish, it is a good idea to put some stones at the of the tank(鱼缸).—So the fish can hide behind them.

Do you like the material?–Yes, it ___________ very soft.