—Do you know why the sun looks much bigger on the horizon?
—Well, well, .I have never read about that.
| A．that depends | B．I can’t tell you |
| C．there is some doubt | D．you really have me there |
I’m sorry，the sales manager is not______. He is on the telephone at the moment.
| A．reasonable | B．suitable |
| C．valuable | D．available |
With his attention ________on the job，he didn't even look up when we came in.
| A．to concentrate | B．concentrating |
| C．concentrated | D．having concentrated |
If Joe’s wife does not go to the party , ________ .
| A．so does he | B．neither will he |
| C．neither does he | D．nor he will |
Word came that the famous film star Chen Daoming was to _______ a new film.
| A．star in | B．star |
| C．be starred | D．starring in |
If you don’t pay your gas bill , the gas will soon be _______.
| A．cut down | B．cut up |
| C．cut out | D．cut off |