1 . 阅读下面句子，根据句意，从方框中选择恰当的词或词组并用其正确形式填空。

Have an impact on                      reliable               submit                    reveal                 be responsible for Make up one’s mind                 barrier                 figure out            end up               competitive

1. You need a degree to be ________ in today’s job market.
2. We need more ________ information before we can take action.
3. The mountains acted as a natural ________ to the spread of the disease.
4. The movie we wanted to see was sold out so we ________ seeing a different one.
5. If you ________ something, it is your duty to deal with it and make decisions relating to it.
6. Those interested in the position should ________ their applications to the Student Union.
7. A survey of the British diet ________ that a growing number of people are overweight.
8. We had a very productive meeting because I felt we ________ a lot of problems.
9. Technological innovation ________ the country’s economy quite considerably.
10. Summer vacation is coming, but I can’t ________ where to take my vacation.

2 . 选用方框内合适的单词并用其正确形式填空(每个单词限用一次)。

crisis, exceptionally, grab, precise, rely, satellite

1. As the truck came near, the man ________ Jane’s arm to stop her from running into the road.
2. It is difficult to know ________ how climate change will impact our life.
3. The manager thought Tim was a(n) ________ person and told him all about the new plan.
4. In one sense, the climate ________ is being caused by a rise in greenhouse gases.
5. Can you tell me how a weather ________ takes pictures or measures surface temperatures from space?
6. When temperatures drop during the evening, it gives our body a chance to recover from the stress of a(n) ________ hot day.

3 . 根据句意，选择单词或短语并以其适当形式填空。

consist of; indicate; as a result; reliable; lead to; threaten; included; take measures to; struck; claim to

1. Dreams can help ________ your true feelings.
2. We are looking for someone who is ________ and hard-working.
3. Many students were late for class, our monitor ________.
4. A packed lunch ________ a sandwich, a drink and a dessert.
5. A snowball ________ him on the back of the head.
6. He ________ have failed in the election.
7. Alice overslept this morning. ________, she was late for work.
8. All roads ________ Rome.
9. We should ________ appropriate ________ improve our teaching.
10. It will greatly ________ the peace in the Middle East.