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【单选题】
( )键为空调开关。A.
A/D
B.
B/C
C.
A/C
D.
A/T
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【单选题】How dirty the tables are! They need _____. [ ]
A.
to clean
B.
clean
C.
cleaning
D.
cleaned
【单选题】（）是组织管理系统的规划、设计、制造、试验和使用的科学方法，是一种对所有系统都具有普遍意义的科学方法。
A.
安全工程
B.
系统工程
C.
人-机-环工程
D.
交通工程
【简答题】请听下面一段材料，回答第1至4题。 1. What does the speaker want to tell the audience about? [ ] A. Some kinds of money used in the early days. B. The things which will serve as money in the future. C. The develop...
【简答题】听下面一段材料, 回答第1~4题. 1. Why did the Indians dance? A. They were happy. B. They were satisfied. C. They wanted to get rain. 2. What did they dance with? A. Cod. B. The snakes. C. The seeds. 3. How do peop...
【单选题】To Indians, what is the left hand used for?
A.
Serving dishes.
B.
Passing food at table.
C.
Washing themselves.
D.
Showing disagreement.
【简答题】.How dirty the tables are! They need___. to clean B. clean C.cleaning D. Cleaned
【单选题】Section A Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, an...
A.
where
B.
the place
C.
which
D.
what
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