---You forgot your pen when you went to have an exam.
---My God, ____.
| A．so did I | B．so I did | C．I did so | D．I so did |
—Thank God! This school term is coming to an end!
—Yeah, after all that hard work, we alla holiday.
| A．preserve | B．observe | C．reserve | D．deserve |
Although her diseaseher eyesight and forced her to leave the dance floor, she refuses to fall into self-pity.
| A．has affected | B．affected | C．affects | D．had affected |
Ihave passed my examination easily, but I made too many stupid mistakes.
| A．must | B．will | C．shall | D．could |
—Are you still working in that company, Mary?
—No, it is ten months ____ I worked there.
| A．after | B．that | C．before | D．since |
around the lab, we were taken to see the library.
| A．Being shown | B．Showing | C．Having been shown | D．To show |