—Jack, you erase the blackboard today,______? —But I erased it yesterday. A．ha

题型：不详难度：来源：

—Jack, you erase the blackboard today,______?
—But I erased it yesterday.

A．have you

B．will you

C．didn’t you

D．don’t you

答案

解析

略

举一反三

Sarah had her purse stolen the day before yesterday when she was knocking about in a park, ______________?

A．wasn’t she

B．weren’t they

C．hadn’t she

D．didn’t they

题型：不详难度：| 查看答案

Be tough-minded, but tender-hearted, ?

A．isn’t it

B．are you

C．aren’t you

D．will you

题型：不详难度：| 查看答案

—What a fine day, isn’t it— .

A．Is that so	B．I like the weather
C．Yes, isn’t it	D．But it’s not

题型：不详难度：| 查看答案

—Mark broke his leg when he was playing football .
— was that ?

A．Since when

B．Since when ago

C．How long

D．How long ago

题型：不详难度：| 查看答案

—I telephoned him twice and I couldn’t get through to his home.
—I think the line might have been out of order, ________?

A．don’t you

B．wasn’t it

C．do you

D．hadn’t it

题型：不详难度：| 查看答案