问题
选择题
One way to understand thousands of new words is to gain _____ good knowledge of basic word formation. [ ]
A. /
B. the
C. a
D. one
答案
答案：C
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One way to understand thousands of new words is to gain _____ good knowledge of basic word formation. [ ]
A. /
B. the
C. a
D. one
答案：C