Susan started to clean the room; Lily was preparing lunch. A. however B. but C.
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Susan started to clean the room; __________Lily was preparing lunch.
A. however B. but C. meanwhile D. when
试题答案
C
解析:
略
Susan started to clean the room; __________Lily was preparing lunch.
A. however B. but C. meanwhile D. when
C
解析:
略