内容正文:
必修三 四单元单句语法填空
1.In 1957 the Soviet Union success launched the first satellite______________(orbit)the earth.
2.Some scientists were determined to help humans realise their dream ______________(explore)space.
3.If you want to be admitted, you must have the basic ability______________(read)and write in English.
4.The tunnels provide a place for the turtles _______________(slip)into and protect them.
5.The government encourages farmers to grow corn instead of rice______________( improve)water quality.
6.______________( learn)more about Chinese culture,Jack has decided to take Chinese folk music as a selective course.
7. Anxiously, she took the dress out of the package, and tried it on, only______________(find) it didn't fit.
8.The water is clear enough______________(see)the bottom.
9.I'm afraid the box is too heavy for you______________(carry).
10.Please go to the government websites______________( learn)more about the program.
11.Group activities will be organiz