( ).The kids were playing in the garden _____it suddenly began to rain.A.while B.as C.when D.after

( ).The kids were playing in the garden _____it suddenly began to rain.A.while B.as C.when D.after

题目

( ).The kids were playing in the garden _____it suddenly began to rain.A.while B.as C.when D.after
这该选什么?为什么?我在犹豫while 是否该理解为然而 ,如果不行

答案

举一反三

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