一．根据首字母或中文完成句子：
1.At the museum, visitors are requested not to touch the e_______________.
2.The government yesterday ____(宣布) to the media that they would create some new jobs.
3.The IT i___________ is playing an important role in the development of economy.
4.Though caught in a snowstorm, the pilot g _________ the plane to a safe landing.
5.Three fourths of the earth’s s ________ is covered with water, our earth is an ocean planet.
6.I feel really happy to be e _________ in this famous university to teach advanced English.
7.He was too ____________ (没经验) for the job. He worked here no more than three days .
8.Many young soldiers helped to r ___________ people from the fire of the hotel. One of them was killed and some were injured.
9.Some students in our class are worried about their p _______ and want many people to like them.
10.He suddenly experienced a f ____ of shame when his name was mentioned at the meeting.
11.My computer c ______ suddenly last night and all of my documents I was working on got lost.
12.The child was t __________ at the piano his parents sent to him on his birthday.
13.This machine is used to ___________ (监测) a patient’s pulse.
14.The decision was c ________ by all the members.
15.He seems to be honest and trusted, but in r ________ he often tells lies.
16.He has an e __________ talent for music.
17.I think that we have many o __________ of meeting interesting people on the train when traveling.
18.Matter has three states . For example, water is ___________(液体).
19.A number of parents have v _______ concern about their children’s safety.
20.She d ________ a talk on philosophy during her visit to her mother school.