问题
选择题
A lot of countries have gained excellent achievements in space technology,China, _______. [ ]
A. such as
B. for example
C. namely
D. and so on
答案
答案：B
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A lot of countries have gained excellent achievements in space technology,China, _______. [ ]
A. such as
B. for example
C. namely
D. and so on
答案：B