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【简答题】
请你用心算。 62.4÷2.6 = 19.76÷5.2 =
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皮皮学刷刷变学霸
举一反三
【单选题】The man tried to pretend that he hadn't stolen the money but his expression ________.
A.
turned him down
B.
paid him off
C.
made him out
D.
gave him away
【多选题】以下哪些内容是化学动力学基础所讲解内容?
A.
化学反应速率
B.
基元反应
C.
速率方程
D.
活化能理论
【单选题】______ from his expression, he is in low spirits.
A.
Judged
B.
Judging
C.
Being judged
D.
Having judged
【单选题】光伏组件面板玻璃要求透光率在______以上。
A.
60%
B.
70%
C.
90%
D.
95%
【单选题】I can't help______his expression when he receives the gift.
A.
to imagine
B.
imagine
C.
imagining
D.
to have imagined
【简答题】__________ from his expression, he is in low spirits. A. Judged B. Judging C. Being judged D. Having judged
【单选题】下列有关突发事件说法错误的是()。
A.
突发事件是指突然发生,造成或者可能造成严重社会危害,需要采取应急处置措施予以应对的自然灾害、事故灾难、公共卫生事件和社会安全事件。
B.
高校频发的突发事件有其自己的特点。
C.
按影响范围,突发事件可分为自然灾害、事故灾难、公共卫生事件、社会安全事件等四类。
D.
传染病疫情属于事故灾难。
【单选题】He must have heard of the bad news, ______can be perceived in his expression.
A.
as
B.
what
C.
while
D.
that
【简答题】He must have heard of the bad news, ________ can be perceived in his expression. A) as B) what C) while D) that
【单选题】下面( )生产类型对夹具、刀具和量具的要求较高。
A.
单件、小批生产
B.
中批生产
C.
大批大量生产
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