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问题 单项选择题

依据《烟花爆竹安全管理条例》的规定，烟花爆竹的( )，持有关证件到安全生产监督管理部门办理登记手续后，方可从事烟花爆竹经营活动。

A．生产单位

B．运输单位

C．批发企业、零售经营者

D．焰火活动举办单位

答案

参考答案：C

听力题

根据短文内容及首字母提示完成短文。（每空一词）

Friends play an important part in our lives. We may have many friends, but we often don’t understand c   71  how we make friends. We may get on well with a n   72   of people, but we usually make friends with a very few of them.

People use the word "friend" freely. Friends may k   73 each other since childhood or they may recently meet. In fact, people many have different k   74  of friends such as school friends, work friends, or sports friends. A person may c   75   different friends for different activities. If you play with s   76  on the playground, the person is your playmate. If you often play chess w   77  a friend, the person is your chess partner.

One may have many good friends and only one best friend. " Best friends" or "close friends" are u   78  two people who have known each other for a long time. A close friend is someone who is able to s   79  experience, joys and sorrows(悲伤) with you. This is a person you can rely on (信赖) when you are in n   80  , and this is the person to whom you are willing to lend a helping hand.

Friendship is one of life’s greatest treasure.
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单项选择题

在癥瘕的病因中，下列哪项是错误的

A．肾虚
B．气滞
C．血瘀
D．痰湿
E．血虚
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