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【单选题】
MCS-51单片机的 口的引脚，还具有外中断、串行通信等第二功能。A.
P0
B.
P1
C.
P2
D.
P3
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皮皮学刷刷变学霸
举一反三
【单选题】1) The passage tells us about .
A.
how man’s life will be in the future
B.
what future man will be like
C.
the fact that man’s organs will function differently in the future
D.
the fact that man is growing uglier as time passes
【简答题】Complete each of the following statements with words or phrases from the passage.1. The passage tells us that ____________ is an essential element of American culture and Americans are _________ for m...
【单选题】通常所说的血型是
A.
红细胞膜上的受体类型
B.
红细胞表面特异凝集素的类型
C.
红细胞表面特异凝集原的类型
D.
血浆中特异凝集素的类型
E.
血浆中特异凝集原的类型
【单选题】通常所说的血型是
A.
红细胞上受体的类型
B.
红细胞表面特异凝集素的类型
C.
红细胞表面特异凝集原的类型
D.
血浆中特异凝集素的类型
E.
血浆中特异凝集原的类型
【判断题】The passage tells what you should do if you suspect your child has a growth problem.
A.
正确
B.
错误
【单选题】阅读单选1(5) 5. The last sentence of the passage tells us ______.
A.
how to a make a good doughnut
B.
how to judge if a doughnut is good
C.
to see the positive side in everything
D.
to keep our eyes open for everything
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