Halfoftheclassmostofthework.So-优题课

Half of the class ___ most of the work . Some of the work ___ really difficult .

A．have done, is	B．has done, are
C．has done, is	D．have done, are

科目英语题型单选题难度中等

知识点：时态辨析

Grandma often tells us stories after meals, but they are quite____.

Here _________Amy! She looks very_________.

_________nice the MP4 is! I’ll take it.

I have to buy _________of the two books because I don’t know which to choose.

If you would like _________some money, please call us_________52501187.