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【单选题】
一台四冲程柴油机,经气阀定时测定发现,进气阀提前开启角相对活塞上止点提前一个 b 角,要把它恢复到正常值应把凸轮 ______ 。A.
顺凸轮轴转动方向转动 b 角
B.
逆凸轮轴转动方向转动 b/2 角
C.
顺凸轮轴转动方向转动 b/2 角
D.
逆凸轮轴转动方向转动 b 角
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Where should we put the knives?
A.
in the middle
B.
on the right side
C.
on the left side
D.
in front of the napkin
【单选题】按照我国《证券交易所管理办法》，以下属于证券交易所职能的有（ ）。 Ⅰ．提供证券交易的场所和设施Ⅱ．接受上市申请．安排证券上市 Ⅲ．对会员进行监管Ⅳ．制定证券法规
A.
ⅠⅡ
B.
ⅡⅢ
C.
ⅠⅡⅢ
D.
ⅠⅡⅢⅣ
【单选题】I don't think it is good ______ animals to stay in cages. [ ]
A.
to
B.
for
C.
at
D.
in
【简答题】where should we put the flashlight ?
【简答题】Where should we place a thesisstatement?A. It usually appears as one paragraphby itself.B. It is usually put in the end of theintroductory paragraph.C. It is usually the opening sentence ofthe Essay.D...
【单选题】Where should we place a thesis statement?
A.
It usually appears as one paragraph by itself
B.
It is usually put in the end of the introductory paragraph.
C.
It is usually the opening sentence of the Essay.
D.
It usually appears in the concluding paragraph.
【单选题】Where should we put the forks?
A.
in the middle
B.
on the right side
C.
on the left side
D.
in front of the napkin
【单选题】Where should we dine this evening?
A.
http://leicloud.ulearning.cn/course/mediacontent/20131219/lesson-04/audio/toeic_ch10_07_01_07a.mp3
B.
http://leicloud.ulearning.cn/course/mediacontent/20131219/lesson-04/audio/toeic_ch10_07_01_07b.mp3
C.
http://leicloud.ulearning.cn/course/mediacontent/20131219/lesson-04/audio/toeic_ch10_07_01_07c.mp3
【单选题】I don't think it is any use ______ this matter any further.
A.
discussing
B.
to discuss
C.
to discussing
D.
to be discussed
【单选题】—How delicious the fish is! —But I don't think it is _______what I cooked yesterday.
A.
as better as
B.
as well as
C.
better than
D.
no better than
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