题目内容
_I had just started back for the house to change my clothes_______I heard voices.
| A.as | B.when | C.after | D.while |
B
考查连词。并列连词when的意思是“这时(突然)……”,与前面的just呼应。
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题目内容
| A.as | B.when | C.after | D.while |