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【判断题】
1990年,人类基因组计划正式启动。人类基因组计划的具体任务可以概括为建立四张图谱:分别是遗传图谱、物理图谱、 序列图谱和基因图谱
A.
正确
B.
错误
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【单选题】In an economy, 42 million people are in the labor force, 38 million are employed, and 47 million are of working age. How many people are not in the labor force?
A.
19 percent
B.
9 million
C.
5 million
D.
4 million
【判断题】公元前5世纪以后,犹太在民间出现了以先知自居的一批人。
A.
正确
B.
错误
【判断题】图示化合物【图片】命名为:3-(5-羟基-2,4-二甲氧基苯基)丙醛
A.
正确
B.
错误
【单选题】健康育龄期女性在一个月经周期中体温最低点发生于
A.
卵泡期
B.
月经期
C.
排卵日前
D.
排卵日
E.
受孕后
【单选题】当地球转到3月21左右的位置时,地球上将表现为
A.
北半球正是春季,南半球正是秋季
B.
南半球正是春季,北半球正是秋季
C.
南半球与北半球均正值秋季
D.
南半球与北半球均正值春季
【判断题】屏蔽门系统的供电电源为一类负荷.
A.
正确
B.
错误
【单选题】Many people are not used to __________ before many people.
A.
speak
B.
speaking
C.
spoken
D.
be spoken
【单选题】Many people are not________the danger of their children's bad habits, which     lead to failing to make their dreams come true.
A.
well aware to
B.
very aware of
C.
aware that
D.
well aware of
【判断题】图示化合物【图片】命名为:2,3-二甲基-1,3-己二烯
A.
正确
B.
错误
【简答题】A.The mental disorder is very serious. B.Many people are not as serious as they've been told. C.The symptoms are easy to be defined. D.More and more people are caught by the psychological disorder.
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