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【单选题】
下列各项不会减下风筒风阻的措施是（）。A.
增大风筒直径
B.
减少拐弯处的曲率半径
C.
减少接头个数
D.
及时排出风筒内的积水
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【简答题】处理 公差和 公差之间关系的原则称为公差原则。
【单选题】Which of the following makes it difficult for foreigners to understand Private Eye?
A.
the same jokes with different words.
B.
Writing jokes in a regional dialect of English.
C.
Fooling the powerful.
D.
Referring to the local news of Britain.
【单选题】Research indicates that _____ 75% of kids with learning disabilities have such difficulties as and keeping friends. [ ]
A.
as much as
B.
as long as
C.
as many as
D.
as far as
【单选题】"A sampling of expressions"in the last paragraph means ________.
A.
"the giving of only one example to show one's feelings"
B.
"quite a number of examples"
C.
"expressions that need examples"
D.
"expressions given to serve as examples"
【简答题】魏晋南北朝时期田园诗歌的代表作家是____,乐府诗歌代表作家是___,山水诗代表作家是____,永明体代表作家是____
【简答题】魏晋南北朝时期田园诗歌的代表作家是____,乐府诗歌代表作家是___,山水诗代表作家是____,永明体代表作家是____
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