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【判断题】

在60年代,人们发现了类星体。

A.
正确
B.
错误
题目标签:类星体发现
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参考答案:
举一反三

【单选题】税务机关在领用发票并进行发票验收时,若发现某本发票中有一份不符合质量要求的发票,应当()。

A.
将不符合要求的那份发票作废,其余的发票可继续发售或使用
B.
在不符合要求的那份发票上加盖“作废”字样的条形章,其余的发票可继续发售或使用
C.
将不符合要求的这份发票作废并登记到发票领购簿上,其余的发票可继续发售或使用
D.
应当按整本发票作废处理,不得继续发售或使用

【单选题】Passage One Gravity is a slippery beast. We don’t know how strong it is, how it works or how fast its effects move. But this year we made progress. October saw the most accurate measurem...

A.
Newton and Einstein had similar opinions on the speed of gravity
B.
the author of the passage is in favor of Einstein’s thought about the speed of gravity
C.
astronomers think that both Newton and Einstein were wrong on the speed of gravity
D.
Newton’s thought about the gravitational effect is out of date

【单选题】Gravity is a slippery beast. We don’t know how strong it is, how it works or how fast its effects move. But this year we made progress. October saw the most accurate measurement yet of Newton’s gravit...

A.
two things far apart might vibrate in unison
B.
the ripples in space-time are only imagined
C.
there exist gravitational waves
D.
abrupt, violent cosmic events lead to gravitational waves
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【单选题】税务机关在领用发票并进行发票验收时,若发现某本发票中有一份不符合质量要求的发票,应当()。
A.
将不符合要求的那份发票作废,其余的发票可继续发售或使用
B.
在不符合要求的那份发票上加盖“作废”字样的条形章,其余的发票可继续发售或使用
C.
将不符合要求的这份发票作废并登记到发票领购簿上,其余的发票可继续发售或使用
D.
应当按整本发票作废处理,不得继续发售或使用
【单选题】Passage One Gravity is a slippery beast. We don’t know how strong it is, how it works or how fast its effects move. But this year we made progress. October saw the most accurate measurem...
A.
Newton and Einstein had similar opinions on the speed of gravity
B.
the author of the passage is in favor of Einstein’s thought about the speed of gravity
C.
astronomers think that both Newton and Einstein were wrong on the speed of gravity
D.
Newton’s thought about the gravitational effect is out of date
【单选题】Gravity is a slippery beast. We don’t know how strong it is, how it works or how fast its effects move. But this year we made progress. October saw the most accurate measurement yet of Newton’s gravit...
A.
two things far apart might vibrate in unison
B.
the ripples in space-time are only imagined
C.
there exist gravitational waves
D.
abrupt, violent cosmic events lead to gravitational waves
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