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【单选题】
在()之间留有一定的间隙,就是气门间隙。
A.
气门杆尾端与摇臂
B.
气门座与气门
C.
气门导管与气门
D.
气门弹簧与气门
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参考答案:
举一反三
【单选题】有一位女教师,下肢静脉曲张,术中见静脉腔内有多个褐色物,堵塞管腔,该褐色物最可能是下列哪种病变
A.
静脉内血凝块
B.
静脉内血栓
C.
静脉内血栓栓子
D.
静脉内瘤栓
【单选题】Since her blood pressure is (much) higher (than) (it should be), her doctor insists that she (will) not smoke.
A.
much
B.
than
C.
it should be
D.
will
【单选题】Since her blood pressure is (much) higher (than) (it should be), her doctor insists that she (will) not smoke.
A.
much
B.
than
C.
it should be
D.
will mot
【单选题】______ made the old woman not answer the telephone.
A.
The doctor's advice
B.
Her husband's suggestion
C.
Her poor health
D.
The two pieces of bad news
【单选题】It’s obvious that her refusing to see a doctor has ______ her illness worsening.
A.
pulled into
B.
led in
C.
taken up
D.
resulted in
【单选题】After ______ seemed an endless wait, it was her turn to stop into the doctor's office.
A.
it
B.
that
C.
what
D.
which
【单选题】资本家企业中用于生产的厂房是()。
A.
固定资本
B.
可变资本
C.
货币资本
D.
商品资本
【单选题】食物进入口腔后,引起唾液腺、胃腺等的分泌,这一过程属于( )。
A.
神经调节
B.
体液调节
C.
自身调节
D.
负反馈调节
【单选题】Her parents took her to the doctor because ______.
A.
something was wrong with Betty's foot
B.
the hospital was near their home
C.
their ladder was broken (打破,中止)
【单选题】当食物进入口腔后,引起唾液腺、胃腺等的分泌,这一过程属于( )
A.
体液调节
B.
自身调节
C.
旁分泌调节
D.
神经调节
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