The number of foreign students attending Chinese universities ________ rising steadily since1990. 

A. is         B. are         C. has been         D. have been

She’ll never forget her stay there ________ she found her son who had gone missing two years before.

A. that     B. which   C. where       D. when

This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.

A. would          B. should     C. could      D. might

One of them hasn't prepared __ lessons very well.

         A.one’s      B.his     C.their       D.our

--Do you speak Chinese, or Japanese?

       ----I don't speak ___ of them.

        A.none      B.all        C. either      D. neither

. I'll be home late, but please don't stay ____ for me.

A. up    B. in    C. over      D. on

_____ that she was going off to sleep, I asked if she’d like that little doll on her bed.

      A. Seeing         B. To see          C. See             D. Seen

In time of serious accidents，____we know some basic things about first aid，we can save lives.

A whether        B. until       C. if            D unless

— Thank you for a wonderful meal.

    — ____.

A. The same to you              B. It's my pleasure

C. Thank you all the same                D. No， that's all right

“Have a drink？” “No thanks, _____.”

    A. I do mind                      B. I don’t like it

    C. Never mind                     D. I‘d rather not