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【多选题】
液压系统中的顺序阀主要应用于( )。
A.
顺序动作回路
B.
增压回路
C.
起平衡阀作用
D.
调压回路
E.
减压回路
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参考答案:
举一反三
【单选题】In a car accident, you should ________ the other car's number in order to report to the police later.
A.
write
B.
read
C.
keep in mind
【简答题】seven number( )
【单选题】How to say the number '7810 'in English? [     ]
A.
eight seven one zero
B.
seven eight ten
C.
seven eight one zero
D.
seven eight six one
【单选题】下列哪项不是外感头痛的特征
A.
灼痛
B.
掣痛
C.
重痛
D.
空痛
【单选题】The number of students in Class Seven ____ fifty-six, and a large number of them ____Jay Chou.
A.
are; like
B.
is; likes
C.
is; like
D.
are; likes
【单选题】下列哪项不是外感头痛的特征()
A.
重痛
B.
灼痛
C.
掣痛
D.
空痛
【单选题】下列哪项不是外感头痛的特征( )
A.
胀痛
B.
掣痛
C.
重痛
D.
空痛
E.
灼痛
【单选题】Why the bad luck lasts seven years according to the speaker?
A.
Seven is the lucky number.
B.
Long enough to repair the broken body.
C.
Long enough to be forgiven by God.
D.
Not mentioned.
【单选题】The car number 57777 is a special number, ____, I think, passers-by can easily remember.
A.
one
B.
what
C.
that
D.
it
【单选题】I cannot see clearly ________ number of the car among ________ number of cars
A.
the… the
B.
a… a
C.
the… a
D.
a… The
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