1. Hopes are high _______China and Russia will agree during Russian President Putin's upcoming visit to Beijing to build an oil pipeline.

A. when        B. that          

C. where          D. what            

2. An increasing number of students, year by year; across China ________hard to realize their dream of studying abroad.

A. are trying     B. have tried     

C. will try         D. try       

3.—I think you should have food containing less fat and take more exercise if you want to keep slim and fit.

—  _________.        

A. That's all right.                     

B. Thank you for your advice. 

C. It's very nice of you to say so.        

D. I don’t believe so.