---What’s the matter, Mary? You are awfully quiet and look blue.

---Oh, I ________ of my best friend who went to America last year.

　 A. just thought　 　　　 B. was just thinking　　

C. had just thought　　 D. have just thought

You mean I could just walk in and ask for a car and he would give it to me _______ I have only a hundred dollars?
A．even so  B．so  C．therefore  D．even though

With ______ , the boy immediately cried out because of the great pain.

A. his arm to be seized by the man　　 B. the arm seized by the man

C. the man seizing him by the arm　　 D. the man seizing him by his arm

Upon hearing the funny story, everybody b ______ into laugher.

_______ production up by 60 % , the company has had another excellent year.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

　　 A. As　　　　 B. For　　　　 C. With　　　　　　 D. Through　

I am not particular about laptops, but 　 , I prefer IBM to Sony.

A. in short　　　　 B. in brief　　　　　　 C. in general　　　　　 D. in a word

___________ what to do, I decided to ask the teacher for advice.
A. knowing not     B. Having not known
C. Not knowing     D. Not having known

To look like one’s father is to take _____ him in appearance.

A. from     B. over     C. after      D. for

我知道很危险，但我要冒险一试。(take a chance)