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【单选题】
作用最弱,维持时间最短的磺酰脲类药物是(    )
A.
格列本脲    
B.
格列    
C.
格列吡嗪    
D.
氯磺丙脲
E.
甲苯磺丁脲
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参考答案:
举一反三
【判断题】发动机在高转速、大负荷时装备粗而短的进气歧管;而在中、低转速和中、小负荷时配用细而长的进气歧管。
A.
正确
B.
错误
【单选题】Which land in Gulliver's Travels is the land of impractical, distracted academics?
A.
Lilliput.
B.
Brobdingnag.
C.
Laputa.
D.
The land of the Houyhnhnms.
【单选题】What is implied when people say "dig like Andy"?
A.
Stupidity
B.
Perseverence
C.
Craziness
D.
Independence
【单选题】Which is the effect of Land Pollution?
A.
Give off bad smells
B.
Pollute soil and groundwater
C.
Reduce farming land
D.
Contribute to the greenhouse effect/global warming
【单选题】发动机在高转速、大负荷时装备粗而短的进气歧管;而在中、低转速和中、小负荷时配用细而长的进气歧管。( )
A.
B.
【单选题】Which of the following transactions is subject to an immediate charge to land appreciation tax (LAT)?
A.
Company P contributed the land use right for the construction of a new factory as capital to its new subsidiary
B.
Company D contributed the land use right for the construction of a shopping mall as capital to its new subsidiary
C.
Company X which owned an office tower was merged by absorption with Company Y. Company X was dissolved after the merger
D.
The local government transferred the land use right for the construction of a hotel to Company K
【判断题】发动机在低转速时,用细长的进气歧管,可以增加进气的气流速度和气压强度,使燃油雾化的更好,燃烧的更好,提高扭矩。
A.
正确
B.
错误
【单选题】During which centuries did the Germanic tribes carve out kingdoms and fight for land? (all AD)
A.
5th and 6th
B.
6th and 7th
C.
7th and 8th
【多选题】可变进气歧管是:发动机在高转速、大负荷时装备( )的进气歧管;而在中、低转速和中、小负荷时配用( )进气歧管。
A.
粗而短
B.
细而长
【单选题】发动机在( )转速时,用细长的进气歧管,可以( )进气的气流速度和气压强度,使燃油雾化的更好,燃烧的更好,提高扭矩。
A.
高速,减少
B.
高速,增加
C.
低速,减少
D.
低速,增加
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