问题

_ the team finished most of their research work? —Yes, but the rest _ rather difficult. [ ]

A: Has; are
B: Has; is
C: Have; are
D: Have; is

正确答案是：

同类题型

I was so tired that I could ______walk any farther.

(2014·福州市高中毕业班质量检查)Across all media，people are debating about________we need to keep track of every school bus on China’s road

下列句子中，加横线词语的用法不同于其他三项的是（）

Danny, can you come and give me a hand?— Sorry, dad.I’m________. Why not ask Jane? [ ]

Look at the sun. It’s a fine daytoday.