I smoke out of ____ habit, not for ____ pleasure; for I have been in the habit for twenty years.
| A．a; the | B．the; a | C．x; the | D．x; x |
You didn’t use to like him much when we were at school, ___________?
| A．were we | B．weren’t we | C．did you | D．didn’t you |
The way he did it was differentwe were used to .
| A．in which | B．in what | C．from what | D．from which |
—Where did you get to know her?
—It was on the farm _________ we worked.
| A．that | B．there | C．which | D．where |
My English teacher’s humor was ___make every student burst into laughter.
| A．so as to | B．such as to | C．such that | D．so that |
---Is Jack on duty today?
---It ________ be him. It's his turn tomorrow.
| A．mustn't | B．won't | C．can't | D．needn't |