问题
选择题
We Chinese are proud ______ the great success ______ the area of science and technology .
[ ]
A. of ; in
B. by ; on
C. with ; on
D. for ; in
答案
答案：A
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We Chinese are proud ______ the great success ______ the area of science and technology .
[ ]
A. of ; in
B. by ; on
C. with ; on
D. for ; in
答案：A