单词填空

1. Are there many ______( 印度人) in your city?

2. My teacher told me that to be successful requires _____(某种) efforts.

3. Which ______(时期) of history would you most like to live in?

4. ______(不管多么) difficult it was he'd try to help us.

5. Do you know the ______(发言者) at the meeting?

6. I can't ______(表达) my opinion in English because I am not good at it.

已知某企业2009~2014年期间工业总产出资料，如表5-2所示。

根据以上材料请回答：

该企业2009~2014年期间年平均工业总产出为（）万元。

A.239.33

B.239.14

C.237.43

D.234.17