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【单选题】
如特殊要求,无洁净室(区)的温度、湿度分别应控制在( )A.
16~26℃,40%~65%
B.
18~26℃,50%~60%
C.
22~24℃,45%~65%
D.
18~26℃,45%~65%
E.
18~249℃,45%~60%
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【简答题】第一次后，对中国构成主要威胁的是美国侵略势力。
【简答题】She was destined for _________ (great).
【单选题】第一次世界大战结束后,各帝国主义国家展开了在中国的角逐,日益构成中国主要威胁并给中国带来最大灾难的是
A.
英国侵略者
B.
美国侵略者
C.
日本侵略者
D.
俄国侵略者
【简答题】第三部分:阅读理解(共20小题;每小题2分,满分40分) 阅读下列短文, 从每题所给的四个选项中,选出最佳选项,并在答题卡上将该项涂黑。 For thousands of years, people have seen things they didn’t understand in the sky. The United States Air Force first used the words...
【简答题】阅读理解。 A few weeks ago, an asteroid (小行星) almost 30 feet across and flying along at 38,000 miles per hour flew 28,000 miles above Singapore. Why, you might reasonably ask, should we care about a near m...
【简答题】Sampal's story began in 2011, when she was accidentally caught by fishermen in the waters off South Korea. However, instead of letting her go, the men sold her to an aquarium. Here, she was placed in ...
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