I had a few problems but there was always someone to ________ and that was great.

A．turn down　　　　 B．turn over 　　　 C．turn up 　　　　 D．turn to

　　　 Old-fashioned phones matter when wireless networks _____in disasters.

A. turn down　　　　 B. turn out　　　　　 C. break down　　　 　　　　　　 D. break out

He promised to _______ me the next day, but he didn’t

A. call at, turn on　　　 B. call on, turn up

C. call in, turn down　 D. call with, turn out

—Did you have a good time at the party?

—To tell you the truth, time seemed to ______ really slowly because I was really bored.

A.go by　　 B. take off　　 C. turn down　 D. suffer from

If the firms failed to make enough money，they would　　　 .?

A.close down　　　　　　 B.call off?　　　　 C.turn down　　　　　　 D.set off