We _____ close friends since we got to know each other in 2006, and we always keep in touch.
| A．were | B．have been | C．will be | D．had been |
With April 18’s railway speedup,highway and air transport will have to compete with_______service for passengers.
| A．good | B．better | C．best | D．the best |
—Can I smoke here?
—Sorry.We don’t allow_______here.
| A．people smoking | B．people smoke |
| C．to smoke | D．smoking |
—_______you _______him around the museum yet?
—Yes.We had a great time there.
| A．Have;shown | B．Do;show | C．Had;shown | D．Did;show |
You may not have played very well today,but at least you’ve got through to the next round and _______.
| A．tomorrow never comes | B．tomorrow is another day |
| C．never put off till tomorrow | D．there is no tomorrow |
Choosing the right dictionary depends on_______you want to use it for.
| A．what | B．why | C．how | D．whether |