1 . The Central London Railway was one of the most __________(success) of these new lines, and was opened in 1900.（所给词的适当形式填空）

2 . The government has worked out a new regulation __________(aim) at reducing the road accidents.

3 . I know I’ll have to study harder as a senior high school student and get used to being_________(负责的) for a lot more. (根据汉语提示单词拼写)

4 . Water is_________（必不可少的）to keep every living thing alive. (根据汉语提示单词拼写)

5 . —Do you think it ___ to argue with them?
—The question is not worthy ___.

A．worth; discussing	B．worthwhile; to be discussed
C．worthy; to discuss	D．worth; to be discussed

6 . _____ on the fact, the moving movie moved the___ audience.

A．Base , moved

B．Basing , moved

C．Based , moved

D．Basing , moving

7 . So ________(crowd) was the museum that I could hardly move about. （用所给单词适当形式填空）

8 . That was an ______（impress）performance from such a young tennis player. （用所给单词适当形式填空）

9 . The story happened in ancient times. A king was so clever that he thought of a good way to test     1     his men were reliable.

One day, he had a huge rock     2     (place) on a roadway at night. Then he hid     3     (him) nearby and watched carefully to see if anyone would remove the big rock. Some     4     (wealth) businessmen and high officials came by, but they simply walked around it. Many of them even loudly blamed the king for not keeping the roads clear, but none of them would bother     5     (get) the big stone out of the way.

Then a villager came along carrying a load of vegetables. On     6     (approach) the big rock, he stopped and laid down his burden, trying hard to move the stone to the side of the road. After much pushing, he     7     (final) succeeded. As the villager picked up his load of vegetables, he noticed a purse lying in the road where the rock     8     (be). The purse contained many gold coins and a note from the king, saying that the gold was for the person     9     removed the huge rock from the road.

The villager learned a valuable lesson that many others would never understand: Every obstacle presents     10     opportunity to improve one’s condition.

10 . When fighting with natural disasters, the workers were___________(passion) and looked for entertainment through competition. (所给词的适当形式填空)