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问题 解答题

庆祝澳门回归祖国，同学们做了64朵红花、76朵黄花．每7朵花扎成一束，这些花一共可以扎成多少束？

答案

（64+76）÷7

=140÷7，

=20（束）；

答：一共可以扎成20束．

单项选择题

红细胞分布宽度可用于估计（）

A.红细胞数

B.血细胞比容

C.血红蛋白浓度

D.血红蛋白量

E.红细胞体积异质性
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单项选择题

Man: I wonder if you find my experience relevant to the job.
Woman: Yes, Certainly, but if only you had sent in your application letter a week earlier.
Question: What does the woman imply().

A. The man is not suitable for the position.

B. The job has been given to someone else.

C. She had received only one application letter.

D. The application arrived a week earlier than expected.
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