E-mail, as well as telephones, ____ an important part in daily communication.
| A.is playing | B.have played | C.are playing | D.play |
32.World leaders at the G20 summit conference in London decided to_______$1.1trillion(万亿) to supporting world economic growth and trade.
| A.collect | B.spend | C.devote | D.pay |
30.When you finish your work, don’t forget to put the tools back where they ________.
| A.are | B.will be | C.were | D.had been |
29.The police tried to get some clues from the suspect, but he remained________
| A.silent | B.quiet | C.calm | D.secret |
27.In hot weather, an old tyre can break again easily _____it’s mended.
| A.when | B.where | C.which | D.that |
26.PE will be part of the high school graduation examinations.______,you will have to be strong and healthy to graduate.
| A.After all | B.As a matter of fact | C.In other words | D.What’s more |