4. Cars are now　 _____　 an important part in our daily life.

A.taking　　　　　　 B. playing　　　　　　 C. having 　　　　　 D. making

3. ―――What`s up? 　Mary, you look so _____?

―――I can`t find the key, and I can`t enter my room.

A.happy　　　　 B. upset　　　　 C. excited　　　　 D. calm

语法和词汇知识(共15小题，每小题1分，满分15分)从每小题的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答案卡上将该选项涂黑。

1.　 -- I　 _____　 the papers and then found some spelling mistakes.

-- You can never be too careful. 　　 A. looked for　　 B. looked out　　　　 C. went through　　　D. looked down 2.　 Mr. Brown _____ an excellent plan at the meeting.

　 A. came up　　　　 B.　came back　　　 C. came about　　 D. came up with　

35．The majority of doctors ____ smoking ____ harmful to health.

　　　 A．believes; is　 　 B．believe; is　　 C．believe; are　 D．believes; are

34.-–Oh, dear. You have stepped on my foot.

--- Oh, _____. I’m terribly sorry.

A. so have I　　　　 B. so did I　　　 C. so I have　　 D. so I do