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【单选题】
一台RND型柴油机正车发火次序为 1-5-3-4-2-6,在一缸处于上止点位置时反向启动,此时在进气的是 。
A.
五缸和二缸
B.
一缸和五缸
C.
四缸和二缸
D.
六缸和三缸
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参考答案:
举一反三
【单选题】The chicken delicious!
A.
sounds
B.
looks
C.
feels
D.
tastes
【单选题】How delicious the food is! Would you like _____ more? [     ]
A.
much
B.
some
C.
any
D.
many
【单选题】The soup delicious.
A.
feels
B.
sounds
C.
looks
D.
tastes
【单选题】幽门梗阻患者的突出表现是
A.
餐后腹痛
B.
频繁呕吐宿食
C.
失水、失钠
D.
呕血、黑便
E.
胃酸缺乏
【单选题】I am so tired and I decide a year off.
A.
to take
B.
to taking
C.
taking
D.
take
【单选题】筛选酵母菌营养缺陷型可用()。
A.
青霉素法
B.
菌丝过滤法
C.
制霉菌素法
D.
【单选题】I am so tired that I can't walk____.
A.
alone
B.
lonely
C.
long
【单选题】— Would you like a piece of our home made cake? — Of course, nothing is ____. A. more delicious B. delicious C. much delicious D. the most delicious
A.
1
B.
2
C.
3
D.
4
【单选题】I am so tired that I can't walk____.
A.
much far
B.
any farther
C.
even far
D.
very further
【单选题】delicious the roast beef is !
A.
What
B.
How
C.
What a
D.
How a
参考解析:
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