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【简答题】
目前，应用在发动机上的子控制系统主要包括电控燃油喷射系统、 和其他辅助控制系统。 A. 电控点火系统
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反馈参考答案：
举一反三
【简答题】Why air must be pumped into the plane?
【单选题】A stamp design includes several elements required for it to ________ its purpose satisfactorily.
A.
adapt
B.
apply
C.
accomplish
D.
acquire
【简答题】Why must we __________ to the established standards of the culture? [A] confine [B] confirm [C] conform [D] confront
【单选题】The edge of the wise over the unwise lies in their tendency to _______ about the purpose of their life.
A.
promote
B.
account
C.
insist
D.
speculate
【简答题】It was a m struggle, a death march to the end. ( completely stupid and without any purpose )
【单选题】Why not ________ an English club to practice ________ English? [ ]
A.
join; speaking
B.
to join; speaking
C.
join; to speak
D.
to join; to speak
【单选题】Why did Polly and Digory begin their adventures?
A.
Because of the bad weather.
B.
Because of the hot weather.
C.
Because they were in a good mood.
【单选题】Why must nurses work in shifts?
A.
They are careless.
B.
Nursing services must be provide continuously.
C.
They work at night from time to time.
D.
A shift is usually eight hours long.
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