单项选择题
—（） — Well, they got there last Wednesday. So about a week.
A.How long have your parents been in Paris?B.When did your parents arrive at Paris?C.Did your parents arrive at Paris last Wednesday?D.When will your parents go to Paris?
单项选择题 — Are you getting a new flat this year? —（）I can't afford to pay my bills, let alone a new flat.
单项选择题 Contrary to expectations, the film was successful（）when it was released.
单项选择题 — What can I do for you? —（）
