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【判断题】
闭式热水供热系统是我国目前最广泛应用的热水供热系统A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】中国古代官吏选拔经历了 “世袭制——察举制——九品中正制——科举制” 的过程。 与 “科 举制”相一致的是( )
A.
唐制，取士之科，多因隋制
B.
上品无寒门，下品无士族
C.
龙生龙，凤生凤
D.
举孝廉，父别居
【单选题】What can you see by using a telescope?
A.
Some stars that do not exist at all.
B.
Nothing more than black space.
C.
Some larger stars.
D.
More than what can be seen with naked eyes.
【单选题】Using a telescope, Galileo discovered stars that were____to the naked eye.
A.
invisible
B.
visible
C.
invisibility
D.
visibility
【判断题】法国动画短片《修士与鱼》我们看到人们总是一开始就对自己的执念特别在意,甚至不容置疑,然而经过时间的洗礼,对自己所作所为慢慢开始反思,对自己曾经不为肯定的东西也慢慢能够接受了。或许成熟应该就是我们自己本身与执念达成和解。 请判断对错()
A.
正确
B.
错误
【单选题】Using a telescope we could see that something .
A.
is happening
B.
happened
C.
would happen
D.
was happening
【单选题】news 2 What type of telescope is promoted in the news?
A.
A new consumer toy telescope.
B.
The world’s largest telescope.
C.
The Evie telescope.
D.
A room-sized telescope.
【简答题】Using a telescope, he discovered stars that were ______ to the naked eye. (visible)
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