----I’m sorry, but there is no smoking on this flight.

----Oh, I _____ that. Sorry, I won’t again.

A．don’t know      B. didn’t know      C. won’t know        D. haven’t known

I spent several years in France, ______ I never learnt to speak French．

      A．for   B．yet   C．or     D．where

In Britain today women     44% of the workforce, and nearly half the mothers with children are in paid work.

   A. build up       B．make up   C．take up     D．send up

—Do you like Nack ?

—Yes , Nack is good , kind , hard –working and intelligent;        , I can’t speak too highly of him .

   A. as a result    B．in a word        C. by the way        D．on the contrary

---I think the company may not offer you a good pay.

---_______, I won’t take the job.

   A. That is to say      B. What is more    C. In other words      D. In that case

I shall take you back to Beijing _____ you are well enough to travel.

　　A. presently B. promptly C. immediately  D. shortly

From the cheers and shouts of _____, I gathered that he was winning the race.

　　A. stimulus B. urgency  C. encouragement D. promotion

Scientists think they have _____ in their attempt to find the causes of some major dieases.

　　A. broken through    B. worked out

　　C. fallen out        D. got round

The _____ of his clothes indicated too clearly that he had been playing football.

　　A. state  B. condition C. occasion   D. situation

——May I ask a question after class, Sir?

——     , but not during my lunch break.

 A. I’m sorry        B. Anytime

 C. Sure               D. Go ahead