问题
选择题
In my opinion, what Fei Junlong and Nie Haisheng _____ good to our country's international positions. [ ]
A. did do does
B. did does do
C. does did do
D. do do did
答案
答案：B
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In my opinion, what Fei Junlong and Nie Haisheng _____ good to our country's international positions. [ ]
A. did do does
B. did does do
C. does did do
D. do do did
答案：B