(   ) 1. —What made you so        ?

—His funny story. It’s very exciting.

A. happily    B. sad

C. happy    D. sadly

5 . After the students get home,the first thing is to __(打开）the TV.

4 .__(由于）computers,we can do a lot of work easily and quickly.

3 .____(在……的帮助下)my classmates,I made great progress in English learning.

2. You can do many sports here，__     (例如），swimming,tennis and basketball.

1. Since the Chinese Space Agency (中国航天局） ___(成立），many satellites

have been sent up into space.

5. When you meet some difficulties,you must use your b        to find a way to solve.

4. It’s time for the t        computer to keep the patient’s heart beating normally.

3. The two cities are c        by railways.

2. There is no d        our team will win. I’m quite sure of that.