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【单选题】
发生宫腔病毒感染时,新生儿脐带血中可出现高水平的:A.
IgG
B.
IgM
C.
IgA
D.
IgD
E.
IgE
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举一反三
【单选题】-- You've been abroad for so long. We haven't seen each other ever since you left. How are you these days? _____How about Helen and Henry?
A.
How are you?
B.
Fine. Thank you.
C.
How do you
D.
How do you do?
【简答题】When Albert Einstein was young, he was a quiet child who spent much of his time alone. He was slow to talk and had difficulty in learning to read. When Albert was five years old, his father gave him a...
【单选题】餐饮部工作人员在清洗设备时应注意安全。如清洁锐利的刀片时要格外谨慎,洗擦时要将抹布折叠到一定厚度,擦拭的方向是( )。
A.
由里向外
B.
由外向里
C.
由上向下
D.
环形擦拭
【单选题】Albert Einstein was born when?
A.
March 14, 1879
B.
March 14,1889
C.
May 14,1879
D.
May 14,1889
【简答题】Albert Einstein was one of the greatest thinkers the world has ever known. He formulated theories of relativity, successfully described the nature of the universe and came up with the most famous equa...
【简答题】It is well known that Albert Einstein was one of the greatest scientists of all time, but I think he was also a really great person. I’ve done some research on him and 1. _______ something interesting...
【简答题】阅读理解。 Albert Einstein was born in Germany in 1879. In his early childhood he was slow to learn to talk and didn't seem to be very bright. But by the time he was four years old, he had taught himse...
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【单选题】Albert Einstein was born when?
A.
March 14, 1879
B.
March 14,1889
C.
May 14,1879
D.
May 14,1889
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