-- Do you think we should accept the offer?
-- Yes,we should, we ________ such bad luck up till now, and time _______ out.
| A．have had; has been run | B．had; is using up |
| C．have; is running | D．have had; is running |
Look! That fellow is too sleepy to work. He ______ up reading until midnight.
| A．mustn't stay | B．mustn't have stayed |
| C．ought not to stay | D．should not have stayed |
. _________ in the regulations that all the people involved should follow the instructions.
| A．What is required | B．What requires |
C．It is required | D．It requires |
Though we spent a lot, we think it _____ because we succeeded in the end.
| A．worth | B．worth being spent |
| C．worthy of | D．worthwhile |
—Have you heard_____ news? The price of _____ petrol(汽油) is going up again!
| A．the；the | B．/; the | C．the; / | D．/; / |
----We want someone to design the new art museum for us.
----_________ the young fellow have a try?
| A．May | B．Shall | C．Will | D．Need |