听力原文:W: Sorry, I'm late. Have you been waiting long?
M: Of course, I have. We arranged to meet at nine and it's almost half past now.
What time is it now?
A.8:00.
B.7:30.
C.9:30
D.9:00
第4题
临时从事餐饮服务活动的,《餐饮服务许可证》有效期不超过()。
A.6个月
B.3个月
C.8个月
D.一年
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