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【单选题】
母乳喂养小儿,10月龄,贫血外貌,腹泻3个月,红细胞3.2×1012/L,血红蛋白105g/L,血片中见巨杆状粒细胞和粒细胞分叶过多,属何种贫血A.
巨幼红细胞性贫血
B.
单纯小细胞性贫血
C.
正常细胞性贫血
D.
小细胞低色素性贫血
E.
无法确定
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A.
only passengers were glad
B.
the sailors had to swim ashore
C.
they were surprised at the news that some ships never arrived
D.
all of them were excited
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A.
read(n)从文件对象中最多读取n个字符，如果实际数量少于n个则会报错。
B.
read(n)从文件对象中最多读取n个字符，如果n为负数，则会报错。
C.
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D.
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E.
read(n) 读取结果返回一个字符串（str)。
F.
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【单选题】Where should people meet incoming passengers?
A.
At the arrival gates.
B.
At the east end of the terminal.
C.
In the baggage claim areas.
D.
Next to the arrival board.
【单选题】When the people saw the land, _______________.
A.
only passengers were glad
B.
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C.
they were surprised at the news that some ships never arrived
D.
ail of them were excited
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A.
26．All passengers _________ to Shanxi must change trains at the next stop. A．not go
B.
aren’t going
C.
don’t go
D.
not going
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