题目内容
She is ________ newcomer to ________ chemistry but she has already made some important
discoveries.
discoveries.
[ ]
A. the; the
B. the; /
C. a; /
D. a; the
B. the; /
C. a; /
D. a; the
C
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She is ________ new comer to ________ physics but she has made some useful inventions already
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