She on her work so much that she didn’t notice that a crowd of people had around
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She ________ on her work so much that she didn’t notice that a crowd of people had _______around her.
A.focused; focused
B.fixed; gathered
C.concentrated; concentrated
D.carried; collected
试题答案
B
解析:第一空表示:专注于,focus on和concentrate on都可以,第二空填gather“聚集”句意是:她专注于学习以至于没注意到一群人围在她身边。选B。