The book was so interesting that he had read it for three hours __ he

realized it.

     A. unless       B. if        C. after         D. before

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:


Go downstairs, _______ stand in line on the playground quickly.

A. or B. and C. so D. but

查看答案和解析>>

科目:初中英語 來源: 題型:


Fall is the best season ______ apples.

A. picking      B. to pick   C. picked       D. pick

查看答案和解析>>

科目:初中英語 來源: 題型:


— Must I give up    , Doctor?

      — For your health, you have to.

      A. smoke        B. smoking       C. smokes       D. to smoke

查看答案和解析>>

科目:初中英語 來源: 題型:


語法練習(xí)

We didn’t catch the train ____ we got up late.

     A. so           B. because      C. until          D. before

查看答案和解析>>

科目:初中英語 來源: 題型:


May I sit nearer___I can see more clearly?

    A. as if             B. so that         C. even if     D. so

查看答案和解析>>

科目:初中英語 來源: 題型:


Paper is made ___  wood.

        A. by           B. from             C. of             D. in

查看答案和解析>>

科目:初中英語 來源: 題型:


There are lots of things     I need to prepare before the trip.

     A. who           B. that         C. whom           D. they

查看答案和解析>>

科目:初中英語 來源: 題型:


—These farmers have been to the United States .

 —Really ? When _____  there ?

  A. will they go  B. did they go   C. do they go   D. have they gone

查看答案和解析>>

同步練習(xí)冊答案