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【简答题】
听力材料题： 10. Why does the woman make the call? A. To book a hotel room. B. To ask about the room service C. To make changes ti a reservation 11. When will the women arrive at the hotel? A. On September 15 B. On September 16 C. On September 23 12. How much will the woman pay her room per night? A. $179 B. $199 C. $219
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举一反三
【简答题】Time is gold and priceless.
【单选题】在临床医学研究中，对待受试者的正确做法是
A.
对受试者的负担不可以过分强调
B.
对受试者的受益要放在首要位置考虑
C.
对受试者的负担和受益要公平分配
D.
需要特别关照参加试验的重点人群的负担
【单选题】How much of the time did the gold medal winners smile during the medal ceremonies?
A.
10%.
B.
20%.
C.
70%.
D.
30%.
【单选题】The price of gold has jumped to______ new all-time high as debt worries in the US and ______ Europe continue to trouble the world.
A.
the; /
B.
the; the
C.
a; /
D.
a; the
【简答题】Ideal for anyone who wants a good time, the Gold Coast is packed with enough fun for everyone in Australia．It's impossible to be bored on the Gold Coast．Below are the attractions; Dream World This is ...
【单选题】在临床医学研究中，对待受试者的正确做法是
A.
对受试者的负担不可以过分强调
B.
对受试者的受益要放在首要位置考虑
C.
对受试者的负担和受益要公平分配
D.
需要特别关照参加试验的重点人群的负担
E.
对参加试验的弱势人群的权益可以不必太考虑
【单选题】用精度为0.02/1000的水平仪分段测量长1200mm导轨,分段长度为200mm,测量结果依次记录为(格):+2、+3、0、-1、O、-4,则该导轨的形状为( )。
A.
凸状
B.
凹状
C.
波折状
D.
随意形状
【单选题】用精度为0.02/1000的水平仪分段测量长lOOOmm导轨,分段长度为200mm,测量结果依次记录为(格):+2、+3、0、-1、-1.5,则该导轨的直线度误差为( )。
A.
0.OlOmm
B.
0.O2Omm
C.
0.OO4mm
D.
0.Ol6mm
【单选题】用精度为0.02/1000的水平仪分段测量长1000mm导轨,分段长度为200mm,测量结果依次记录为(格):+2、+3、0、-1、-1.5,则该导轨的直线度误差为( )。
A.
0.010mm
B.
0.020mm
C.
0.004mm
D.
0.016mm
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