急性苯中毒对人体的主要危害是A．化学性肺炎 B．中枢神经麻醉 _爱下问搜题

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问题单项选择题

急性苯中毒对人体的主要危害是

A．化学性肺炎

B．中枢神经麻醉

C．造血功能障碍

D．肾脏功能障碍

E．植物神经功能紊乱

答案

参考答案：B

完形填空

Once I thought love meant flowers, gifts and sweet kisses. So, I really ___whether there is love between my parents. Everyday they are very busy ___ to earn money to pay the high schooling for me. They don’t act in the ___ways that I read in books or I see in on TV, and sending flowers to each other on Valentine’s Day is even_____.
One day, my mother was sewing a quilt(被子). I asked her if there was ___between them. She stopped her work and raised her head with____. Then she bowered her head and ____sewing the quilt. I was very ___because I thought I had hurt her. But after a few minutes, she said, “look at this thread. Sometimes it ___, but most of the time it disappears in the quilt. If life is a quilt, then love should be a thread. It can___ seen anywhere or anytime, but it’s really there, and makes the quilt____.” I listened carefully but I couldn’t understand her___ the next spring.
My mother suddenly got sick seriously and had to stay in the hospital for a one-month treatment. Every morning and dusk after she___ from the hospital, my father___ my mother walking slowly on the country road. There were beautiful flowers, green grass and tress, and the sun gently shine them___ the leaves. All of these___ the most beautiful picture in the world. ___ their eyes, I know they love each other deeply. From this experience, I ___ that love was just a ___ in the quilt of our life. Love is __ making life strong and warm.

D．disappointed

A．long-lasting

C．long-suffering

D．long-winded

单项选择题

我国实现石油全部自给是在（）

A.1962年

B.1956年

C.1966年

D.1965年