Today I am going to treat my good friend

题型:选择题

问题:

Today I am going to treat my good friends________ dinner.

A.as

B.to

C.with

D.for

考点:介词和介词短语
题型:选择题

曲线y=x3在点(2,8)处的切线方程为(  )

A.y=6x-12

B.y=12x-16

C.y=8x-10

D.y=2x-32

题型:选择题
阅读理解。
     On May 23, six pandas left an important panda base (基地) in Wolong, southwest
China's Sichuan Province, because of damaged (损坏的) shelters and food shortages
after the May 12 earthquake, a local official said.
     The pandas were taken by trucks from China Giant Panda Protection and Research
Center to Ya'an, another base less affected by the earthquake, said Xiong Beirong, an
official of Sichuan Provincial Forestry Bureau (林业局).
     Eight other pandas left for the Chengdu Research Base on May 18. They will be carried by China Southern
Airlines (CSA) to Beijing, where they will stay at the Beijing Zoo, said Wolong director Zhang Hemin. Liu
Shaoyong, a leader of CSA, said the pandas were scheduled (预定) to leave Chengdu at 3 p. m. Saturday. They
will travel on a Boeing 747 -700 plane with bamboo and water.
     "There is enough water now, but food is still a big problem. The pandas need bamboos and apples." Xiong
Beirong said.
     After the earthquake, tons of bamboo shoots, apples, eggs, milk powder and medicines were brought to the
center, but the supplies could only last about a week, she said.
     There are about 1,590 pandas living in the wild in China, mostly in Sichuan and the northwestern provinces
of Shaanxi and Gansu.
1. This passage is probably from _____. 
A. a novel
B. a storybook
C. a newspaper
D. a diary
2. Which of the following sentences is NOT true according to the passage?
A. Six pandas left an important panda base in Wolong after the earthquake.
B. Eight other pandas will be carried to Beijing by plane.
C. Pandas eat bamboo shoots, apples, eggs, milk powder and so on.
D. Water is still a big problem for the pandas after the earthquake.
3. What does the underlined word "supplies" mean in Chinese? 
A. 滋补品
B. 供应品
C. 药品
D. 保健品
题型:选择题

通过化学式“CO2”可获得的信息是(  )

①表示二氧化碳这种物质;②表示1个二氧化碳分子;③二氧化碳属于氧化物;

④二氧化碳由碳元素和氧元素组成;⑤二氧化碳相对分子质量为44;

⑥碳元素的化合价可呈现为+2价;⑦1个二氧化碳分子由1个碳原子和1个氧分子构成;

⑧二氧化碳中碳、氧元素的质量比为3:8.

A.①②③④⑤⑦⑧

B.①②③④⑤⑥⑧

C.①②③④⑤⑧

D.①②③④⑤⑥⑦⑧

题型:选择题

5世纪以后日渐强大的法兰克王国统治了欧洲_________部的大片土地。

题型:选择题

会计工作社会监督的主体是( )。

A.注册会计师事务所
B.注册税务师事务所
C.各级财政部门
D.会计学会

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