Kathy was watching TV, her mother asked her to go shopping.A. BeforeB. UntilC. WhileD. Af

发布时间：2020-08-23 06:26:41

     Kathy was watching TV, her mother asked her to go shopping.
A. Before
B. Until
C. While
D. After

网友回答

A. Before
B. Until
(答案→)C. While
D. After
解析：Before在……之前；Until直到；While然而，当……的时候；After在……之后。句意：当凯西正在看电视的时候，她的母亲让她去购物。结合语境可知选C。
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