搜题请搜索小程序“爱下问搜题”
问题 填空题

据威海市统计局初步核算，去年我市实现地区生产总值1583.45亿元．这个数据用科学记数法表示约为______元．（保留三位有效数字）

答案

1 583.45亿=158 345 000  000=1.58345×1011≈1.58×1011．

填空题

根据下列各句句意，结合空白之后的汉语提示写出对应的单词的正确形式，每空只写一词。

1. The reporter decided to write a report about the people ____(沉溺于)to drugs.

2. Without international____(合作),developing countries cannot prosper.

3. My feelings at the moment are beyond____(描述).

4. As we all know, Latin is a____(古典) language.

5.____(固定)English programs are broadcast on CCTV, Channel 4 every day.

6. I read one of the early____(版本)of the book in 1999.

7. It is said that Kelly Chan's concert tickets have not been___ (可得到的)at the box office.

8. He has a gift for arts and___(欣赏)oil paintings most.

9. The customs of the U. S. A are___(相似)to those of Britain in some way.

10. Many____(志愿者)were sent to the earthquake stricken area to join in the rescue work.

查看答案
选择题

我国有优质的长绒棉产区有（　　）

A．新疆

B．河北

C．河南

D．江苏
查看答案