组成地壳的化学元素中,含量较多依次排列的是() A.铝、硅、氧 B.硅、铝、氧 C.

题型:单项选择题

问题:

组成地壳的化学元素中,含量较多依次排列的是()

A.铝、硅、氧

B.硅、铝、氧

C.硅、铁、钠

D.氧、钙、铁

考点:高中地理地球的圈层结构地球的圈层结构题库
题型:单项选择题

阅读简答。根据短文内容,回答下列问题。

Dear Wang Yao,

  Hi! I'm Jim. Nice to meet you. It's very exciting to have a Chinese friend!

In America, school starts at eight-thirty, so I usually get up around seven o'clock.

What time does school start in China? I have breakfast at seven thirty, but before

that I take a shower. My favorite subject is history, because I think it's interesting

and I really like my teacher, Mr. Hall. What' s your favorite subject?

  My last class is at four o'clock, and after school I like to play basketball.

Can you play basketball? I can also play the guitar, but I can't play it very well.

What are your hobbies?

  Today I want to go to a movie. Do you like movies? My favorite movies are

action movies and thrillers. I don't like documentaries because I think they're

boring.

  Please write and tell me about your life in China.

                                                                          Best wishes,

                                                                          Jim

1. What time does school start in America?

___________________________________

2. What does Jim do before he has breakfast?

___________________________________

3. Why does Jim like history?    

___________________________________

4. What are Jim’s hobbies?

___________________________________

5. What are Jim’s favorite movies?  

___________________________________

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下列各组词语中,没有错别字的一项是             (    )

A.镂刻青一色匪夷所思莫明其妙

B.攻讦开场白作壁上观钟灵毓秀

C.遏制西洋景皇天厚土聊胜于无

D.木讷故纸堆首善之区往开一面

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These volunteers are raising________money for the AIDS patients.

A.a great many

B.a great deal of

C.a lots of

D.amount of

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用DPD滴定法测定水中总氯的方法是:同时取两份水样,一份测定游离氯,另一份加入()二碘化钾后,再按照测定游离氯的方法测定总氯。

A.少量

B.适量

C.过量

题型:单项选择题

北电BTS9000RICAM模块最多支持()个Abis接口。

A.1个

B.2个

C.3个

D.4个

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