问题

, thephone in your office can’t be connected all the time Why －Oh, sorry,Miss Miles The service ___ since last Wednesday

A:taking on
B:taking out
C:working out
D:working on

正确答案是：

同类题型

We’d better invite Jim and Jack to the party tonight.–Yes, _________ I’ll give them a call right now.

Was it from the teacher　　　　you learned about this？

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