语法题   从每小题所给的A、B、C、D 四个选项中选出可以填入空白处的最佳选项。

Both his parents look sad . Maybe they __what's happened to him .

　　Ａ. knew        Ｂ. have known     Ｃ. must know     Ｄ.will know

— Harry Potter is very interesting and it is one of the most popular books in the world.

— 　　　 And I don’t know why so many people are interested in it.

A. That sounds great. B. I can believe that.

C. I just don’t like it. D. It is not true.

— Has Lucy ever been to Beijing?

        — No, 　　　.

        A. she has      B. she isn’t       C. she hasn’t   D. she didn’t

— 　　　 has he stayed in that mountain?

       — For a week.

        A. How often   B. How soon          C. How long     D. How many

The movie is so interesting that 　　　 people have seen it in the past few days.

        A. two million  B. two millions     C. two million of   D. two millions of

 Allan was born in America, but he 　　　 in England. 

        A. went back    B. grew up      C. picked up        D. turned down

 I have read Robinson Crusoe 　　　, but I haven’t read Tom Sawyer 　　　.

        A. already; already B. yet; yet     C. yet; already     D. already; yet

　　　! The train is coming!      

        A. Wake up      B. Get up      C. Turn up       D. Hurry up 

 The storybook 　　　 Lucy. Don’t take it away without telling her.

        A. is          B. belongs to   C. was         D. belongs with

— I don’t know your friend. Can you 　　　 her to me?

      — Sure, I can.

        A. introduce    B. lead         C. let        D. meet