________ she couldn't understand was ________ fewer and fewer students showed interest in her lessons.
| A．What ; why | B．That ; what |
| C．What ; because | D．Why; that |
--- You look beautiful in that dress. Where did you get it?
--- .
| A．What do you mean by that? |
B．Please don’t mention it. |
| C．Thank you. It’s a present. |
D．Oh, yes. It was cheap. |
He was in hospital for a year. He felt as if he was from the outside world.
| A．cut out | B．cut off | C．cut | D．cut through |
--- I think the environment is becoming worse and worse.
--- Yes, I really don’t know we can do about it.
| A．which | B．whether | C．that | D．what |
I had to visit my uncle living the center of the city, but he was out when I got there.
| A．defended |
B．intended |
C．demanded |
D．pretended |
He works much harder than I, so the money he has made is mine.
| A．twice so much that |
B．twice as much as |
| C．as twice much as |
D．as much as twice |