1 . 根据语境，从方框中选择单词并用其适当形式填空

mental     independent     procedure     intelligent     mankind     vehicle     launch disappointed     desire     signal     gravity     data     universe     determine     astronaut

1. The city was crowded with ________ people with no interest in settling down.
2. The carrier rocket sent the Shenzhou 11 spacecraft with ________ Chen Dong and Jing Haipeng into space.
3. The use of new energy ________ can reduce pressure on energy and the environment.
4. She gave me a ________ look—the kind that said she would not change her mind.
5. So far the government ________ many campaigns to protect the environment.
6. Jordan’s super skills were impressive but the ________ strength that he showed made him unique.
7. Susan is a very bright and ________ woman who can always find good ways to settle the problems she meets.
8. As we get closer to the moon, we shall feel its ________ pulling us.
9. However, according to a widely accepted theory, the ________ began with a “Big Bang”.
10. We sought ways to help disabled students to live and study ________.
11. These ________ show that most cancers are detected as a result of clinical follow-up.
12. A large number of students ________ to be admitted to Peking University.
13. In order not to be heard, she pointed her finger upwards to ________ that the teacher was coming.
14. The safety video shows the proper ________ for leaving the cinema in case of fire.
15. The computer is definitely an invention for the good of all ________.

2 . 根据句子意思，选择方框内合适的单词并用其适当形式完成句子。

hatch                      hike               grasp                 hang                    guarantee highlight                      guard             hesitate            harvest             greet habitat                  genuine            herb               guard               gymnastics handkerchief          heaven            guideline          headline            gravity

1. We cannot ________ that our flights will never be delayed.
2. He ________ my hand and shook it warmly.
3. The house ________ by two large dogs five years ago.
4. You can ________ some curtains over the windows to protect your private life from prying eyes.
5. He often goes ________. Hence he is healthy.
6. We're at your service. Don’t ________ to turn to us if you have any further problems.
7. The report exposed how she and her lover ________ a plot to cheat her husband.
8. Your resume should ________ your skills and achievements.
9. The farmer hired extra workers ________ the fruit before the first frost.
10. When he saw me he ________ with a friendly “hello”.
11. When starting a new business, try to follow these general ________.
12. There are two ________ on duty at the gate.
13. Many ________ are used in traditional Chinese medicine.
14. He uses a ________ when he sneezes or coughs.
15. This is a ________ Ming vase, not a fake. Be cautious. It is fragile.
16. Don’t make a noise. I’m listening to the news ________ .
17. The ball falls to the ground because of the force of the ________.
18. With so many areas of woodland being cut down, a lot of wildlife is losing its natural ________ and many species are in danger of extinction.
19. Sang Lan is a famous gymnast. She began learning ________ when she was only six years old.
20. He believed that he and his wife would one day be together again in ________.