—Shall we have dinner now Mom? —No, dear. We are supposed to wait ________. A.since all the dishes a...
2022-07-03 16:09:20 106次 2020年四川省成都市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Shall we have dinner now Mom?
—No, dear. We are supposed to wait ________.
A.since all the dishes are ready B.till all the guests arrive C.if you are hungry
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