一、单词拼写
1. Researchers need to (找到,发现) all the players in that system and they must work out how they relate to each other.
2. The girl (删除) some important information by mistake the other day.
3. The heavy rain has damaged our school playground and now the workers are (修复) it.
4. We should always bear in mind that many traffic accidents from(因……产生) drunk driving.
5. It's well-known that bad information on the Internet will (影响) children greatly.
6. People should be (禁止) from using plastic bags to eliminate white pollution.
7. If you get up early, try not to (打扰) everyone else, for they're sleeping.
8. I am extremely (感激的) to all the teachers for their help.
9. It's well-known that the dove is a universal (象征) of peace.
10. Any event attended by the famous actor attracts (广泛的) media attention.

1. identify/spot
2. deleted
3. restoring
4. arise/result
5. affect/influence
6. prohibited
7. disturb
8. grateful/thankful
9. symbol
10. widespread/broad

二、单句填空
1. He specializes chemistry and has made a number of new discoveries.
2. He believes students will (ultimate) learn more and encourages them to form study groups.
3. This disease is surprisingly difficult to catch as most people have natural (resist) to it.
4. He identified the car that of his son's.
5. If you're worried about your study, share your (anxious) with your teacher.
6. Almost all companies in that building prohibit (sleep) on the job, even during breaks.
7. We have an (normal) amount of rain this year, and the rainfall is about twice as much as that of last year.
8. There are bound to be people who will tell me that both of these (phenomenon) are exceptions that do not disprove the theory.
9. One possible reason is that dust can affect the breathing system and people may be more open to (infect).
10. If you experience any unusual symptom after (withdraw) of the treatment, then contact your doctor.

1. in
2. ultimately
3. resistance
4. as
5. anxiety
6. sleeping
7. abnormal
8. phenomena
9. infection
10. withdrawal