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【简答题】
已知a=3,b=4,c=5,逻辑表达式a||b+c&&b-c的值________,逻辑表达式!(a>b)&&!c||1的值________。
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反馈参考答案：
举一反三
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【简答题】Listen to the tape and write down the number in each sentence you hear.
【简答题】Listen to the tape and write down the number in each sentence you hear.
【单选题】A nurse who looks after a ward is a _____ nurse.
A.
staff
B.
charge
C.
district
D.
midwife
【简答题】血细胞包括红细胞、白细胞和______________，三者均来源于骨髓内生成的____________________。
【单选题】—The girl looks so beautiful. Is she a model or a film star? —_____________. She’s a nurse.
A.
You bet
B.
Forget about it
C.
Far from it
D.
Whatever you say
【简答题】Listen to the passage again and then give a answer to each of the following questions. 1.Which do scientists know better, the number of stars in the galaxy or the number of species on Earth?
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