下列关于甲烷和乙炔两种物质的说法错误的是( ) A.都属于有机化合物 B.都属于

题型:选择题

问题:

下列关于甲烷和乙炔两种物质的说法错误的是(  )

A.都属于有机化合物

B.都属于碳水化合物

C.组成的元素种类相同

D.燃烧后的产物都是二氧化碳和水

考点:元素的定义质量守恒定律有机化合物和无机化合物
题型:选择题

任务型阅读。

    People often complain (抱怨) about buses in Shanghai. The dirty smoke from the buses pollute our city.

Buses are always full of    (1)    and it's    (2)    to get a seat. (2) 有时人们得等很长时间, but the bus doesn't

come. And some bus drivers stop the bus suddenly, so people on the bus may fall down and get hurt easily.

It is natural that not so many people like to take the bus. (3) If the bus service can be made better, there will

be fewer traffic problems. Then people will feel it convenient to go anywhere in our city.

1. 在空格处填上合适的词。

    (1).                     (2).                   

2. 将(2)处译为英文。 

                                                                                    

3. 将(3)处译为中文 。 

                                                                                    

4. 在文章中找出下句的同义句,并写在横线上。

    People on the bus may fall down and get hurt easily because some bus drivers stop the bus suddenly.

                                                                                                                                                   

5. 找出文章的中心句。

                                                                                                                                                   

题型:选择题

阴寒内盛,血行凝滞的舌象是()。

A.舌红而干

B.舌红有裂纹

C.舌红肿胀

D.舌淡紫湿润

E.舌绛紫而干

题型:选择题

治疗经行头痛血瘀证,应首选的方剂是()

A.失笑散合四物汤

B.桃红四物汤

C.少腹逐瘀汤

D.通窍活血汤

E.血府逐瘀汤

题型:选择题

《内蒙古农村信用社收单机构发展银行卡特约商户规则》中规定,特约商户主动退出的,自收单协议解除生效之日起至少()个自然月后,新的收单机构方可遵照有关规定重新发展该商户。

A、一

B、三

C、六

D、十二

题型:选择题

计算机中,连接显示器和主板的设备是()

A.网卡

B.多功能卡

C.显示卡

D.声卡

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