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【单选题】
HCO3-在肾小管细胞管腔面被重吸收的方式是A.
HCO3-
B.
H2O
C.
H＋
D.
OH-
E.
CO2
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反馈参考答案：
举一反三
【单选题】, we will set off as we planned.
A.
Were it good or bad
B.
Be it good or bad
C.
Being good or bad
D.
Whether good or bad
【单选题】The traffic was _________when the car accident happened .
A.
held up
B.
held out
C.
held on
D.
held down
【单选题】Being admitted to a good university is the to a good job in the future.
A.
way
B.
method
C.
entry
D.
means
【单选题】Why is being a good listener even more important than being a good speaker? Which one of the following explanations is not correct?
A.
Because you can both open your ears and open your mind by listening to others.
B.
Because to listen is a good way to learn.
C.
Because being a good listener is to show your respect to others.
D.
Because you can avoid sharing your own ideas all the time by listening to others.
【单选题】In my opinion, being impatient is______ with being a good teacher.
A.
intrinsic
B.
ingenious
C.
incompatible
D.
inherent
【单选题】The reason ( ) he was late for the meeting was ( ) he was held up by the traffic jam during rush hours.
A.
why; because
B.
which; that
C.
why; that
D.
that; because
【单选题】关于食管的描述,下列哪项是错误的
A.
腔面有纵行皱襞
B.
黏膜上皮为角化复层扁平上皮
C.
黏膜肌层为一层纵行平滑肌
D.
黏膜下层含有分泌黏液的食管腺
E.
肌层可含有平滑肌和骨骼肌
【简答题】阅读理解。 Being a youth is one thing, and being a good one is another. A good youth should have these qualities (品德): First of all, health. A healthy body is the best riches. Without it, nothing can be do...
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