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【简答题】
听下面一段对话，完成第1至3题。 1. When was the Great Barrier Reef Marine Park established? A. In 1975. B. In 1985. C. In 1995. 2. How long does it stretch? A. 1,500 km. B. More than 1,800 km. C. More than 2,300 km. 3. How many species of dolphins and whales are there? A. 17. B. 30. C. 47.
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【简答题】监理大纲的编制要求有哪些
【简答题】请写出下列杂剧作家代表作品: 四大悲剧:关汉卿《 》、白朴《 》、马致远《 》、纪君祥《 》等
【单选题】Luckily, the poor boy had enough money _____ he could buy a train ticket.
A.
by which
B.
on which
C.
with which
D.
for which
【单选题】正常尿比重范围是( )
A.
1.001-1.002
B.
1.003-1.030
C.
1.010-1.020
D.
1.015-1.025
E.
1.020-1.030
【单选题】. 一台220／12V的单相变压器，如果将220v的直流电源接到原边，原边电流将________，变压器________。
A.
正常，副边电压正常
B.
很大，因铁损发热而烧毁
C.
很大，因线圈发热而烧毁
D.
不变，作直流变压器用
【简答题】胸内负压的概念和生理作用
【单选题】Fundamentally, which is the process of using known data to estimate values at unknown locations?
A.
interpolation
B.
segmentation
C.
recognition
D.
watermark
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