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【单选题】
患者患2型糖尿病，症见消瘦，多食善饥，烦渴欲饮，尿多(4L/24h)。其尿量增多的主要机制是A.
醛固酮分泌减少
B.
血浆胶体渗透压降低
C.
肾小管液溶质浓度增加
D.
集合管对水的通透性降低
E.
以上均非
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A.
which
B.
that
C.
who
D.
what
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A.
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B.
How many times
C.
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D.
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A.
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B.
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C.
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D.
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【单选题】- do you go to the mall? - Three times a month. [ ]
A.
How long
B.
How often
C.
How many times
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【简答题】In P4 and P5, the author used many verbs to describe the tight schedule of his family in the farm. Try to figure out the Chinese meaning of these words which has been underlined and put them down. “Th...
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