. Both bread and butter ______ on sale in this shop.
| A．is | B．are | C．have | D．has |
They ______ a small laboratory and devoted every spare moment to this work.
| A．picked up | B．put up | C．set up | D．grew up |
“I’m certainly more and more to the conclusion that Iraq has, ___they maintained（断言）, destroyed almost all of _____ they had in the summer of 1991.” Blix said.
| A．which, what | B．as, which | C．as, that | D．as, what |
— We are too busy to take ________ holiday at ________ present.
— But I think we’ll be able to take ________ two weeks from now.
A. a ; / ; one B. the ; / ; that C. a ; the ; it D a; / ; it
It was already 11 o’clock in the evening they arrived at the hotel.
| A．when | B．before | C．that | D．since |
You may give this message to is in the office.
| A．who | B．easy | C．modern | D．certain |