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【判断题】
“且行千里，其谁不知?”中的“其”词性是语气词，表示反诘语气。()
A.
正确
B.
错误
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【单选题】设对某角观测一测回的中误差为 ±3′′ ,要使该角的观测精度达到 ±1.4′′ ,需观测 ( ) 个测回。
A.
2
B.
3
C.
4
D.
5
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【单选题】We ________ John's name on the race list yesterday but for his recent injury. [     ]
A.
will put
B.
will have put
C.
would put
D.
would have put
查看完整题目与答案
【单选题】氯丙嗪引起的低血压状态应选用
A.
多巴胺
B.
肾上腺素
C.
异丙肾上腺素
D.
去甲肾上腺素
查看完整题目与答案
【判断题】“纸黄金”是一种个人凭证式黄金,投资者按银行报价在账面上买卖“虚拟”黄金,个人通过把握国际金价走势低吸高抛,赚取黄金价格的波动差价。
A.
正确
B.
错误
查看完整题目与答案
【简答题】.______recent developments we do not think your scheme is practical. A) In view of              B) In favor of C)In case of               D)In memory of
查看完整题目与答案
【单选题】听力原文：We've been living through times of plenty in recent decades, but no more. World grain sup- plies are low, there's just forty days' worth in stock and the long-term future looks bleak. Our demand ...
A.
There is plenty of grain in the world and people need not to worry about it.
B.
The world's population is estimated to explode from over 6 billion now to 19 billion by 2050.
C.
The population increase is mainly in undeveloped countries.
D.
World demand for foods is predicted to rise 50% by 2030.
查看完整题目与答案
【单选题】Who located the Lost Sea in recent times? 查看材料
A.
The Cherokee Indians.
B.
Tourism.
C.
Ben Sands.
D.
Scientists.
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【简答题】We know that in early times messengers carried letters from place to place.(1)In Europe, however, it was not until the fifth century that a regular system of taking letters between towns was start...
查看完整题目与答案
【单选题】设对某角观测一测回的中误差为±3′′,要使该角的观测精度达到±1.4′′,至少需 观测( )个测回。
A.
2
B.
3
C.
4
D.
5
查看完整题目与答案
【单选题】. A look at recent trends in world fisheries reveals ________ the ocean on a global scale.
A.
how we have swiftly affected
B.
that how swiftly we have affected
C.
how swiftly we have affected
D.
however swiftly we have affected
查看完整题目与答案
相关题目：
【单选题】设对某角观测一测回的中误差为 ±3′′ ,要使该角的观测精度达到 ±1.4′′ ,需观测 ( ) 个测回。
A.
2
B.
3
C.
4
D.
5
查看完整题目与答案
【单选题】We ________ John's name on the race list yesterday but for his recent injury. [     ]
A.
will put
B.
will have put
C.
would put
D.
would have put
查看完整题目与答案
【单选题】氯丙嗪引起的低血压状态应选用
A.
多巴胺
B.
肾上腺素
C.
异丙肾上腺素
D.
去甲肾上腺素
查看完整题目与答案
【判断题】“纸黄金”是一种个人凭证式黄金,投资者按银行报价在账面上买卖“虚拟”黄金,个人通过把握国际金价走势低吸高抛,赚取黄金价格的波动差价。
A.
正确
B.
错误
查看完整题目与答案
【简答题】.______recent developments we do not think your scheme is practical. A) In view of              B) In favor of C)In case of               D)In memory of
查看完整题目与答案
【单选题】听力原文：We've been living through times of plenty in recent decades, but no more. World grain sup- plies are low, there's just forty days' worth in stock and the long-term future looks bleak. Our demand ...
A.
There is plenty of grain in the world and people need not to worry about it.
B.
The world's population is estimated to explode from over 6 billion now to 19 billion by 2050.
C.
The population increase is mainly in undeveloped countries.
D.
World demand for foods is predicted to rise 50% by 2030.
查看完整题目与答案
【单选题】Who located the Lost Sea in recent times? 查看材料
A.
The Cherokee Indians.
B.
Tourism.
C.
Ben Sands.
D.
Scientists.
查看完整题目与答案
【简答题】We know that in early times messengers carried letters from place to place.(1)In Europe, however, it was not until the fifth century that a regular system of taking letters between towns was start...
查看完整题目与答案
【单选题】设对某角观测一测回的中误差为±3′′,要使该角的观测精度达到±1.4′′,至少需 观测( )个测回。
A.
2
B.
3
C.
4
D.
5
查看完整题目与答案
【单选题】. A look at recent trends in world fisheries reveals ________ the ocean on a global scale.
A.
how we have swiftly affected
B.
that how swiftly we have affected
C.
how swiftly we have affected
D.
however swiftly we have affected
查看完整题目与答案