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【单选题】
肺泡I型细胞的特征哪项错误A.
肺泡表面大部分由Ⅰ型肺泡细胞覆盖
B.
细胞为扁平形,胞质极薄
C.
胞质内细胞器少,但含有大量吞饮小泡
D.
细胞表面有大量微绒毛,可扩大气体交换面积
E.
相邻的上皮细胞间有紧密连接
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举一反三
【单选题】The dishes my mother cooked ____. Everyone at the party liked it.
A.
tastes good
B.
tastes well
C.
taste bad
D.
tasted good
【单选题】Factors affect aging of the senior people include:
A.
Psychological
B.
Economical
C.
Philosophical
D.
Physiological
【单选题】By the time I got up, my mother ______ the breakfast well. [ ]
A.
has cooked
B.
cooked
C.
have cooked
D.
had cooked
【简答题】The beef_________now is for the dinner party. A. being cooked B, cooked C .been cooked D. cooking
【简答题】老年期个性发展表现出不同的趋势,体现在完善化_________、极端化等发展方向并存的局面。
【单选题】Factors affect aging of the senior people not include:
A.
Psychological
B.
Economical
C.
Philosophical
D.
Physiological
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