二、单项选择
1. The        of the Itaipu Dam took 30 000 people seven years.

单项选择

  (   ) 1. __________ think of their plan, they will carry it out. Your opinions will not affect their decision. 

A. No matter how you may   B. How you may

C. What you may           D. Whatever you may

单项选择:

1. I don’t think__________you have done            right.

A. that;  is                B. what;  is      C. which;  are     D. what;  are

单项选择。

--Hi, Nancy, you look tired.

--I am tired. I ________ on the novel all day.

[　　]

二、单项选择

1. The        of the Itaipu Dam took 30 000 people seven years.

   A. construction      B. structure      C. destruction       D. instruction