You've ______ a zero in this phone number, so you can't get through.
| A．left out | B．broken out |
| C．put out | D．got out |
— I am in great trouble now.
— You may depend on ______ that all of us will support you.
| A．that | B．it | C．one | D．不填 |
— Jack, take more clothes when going camping. It ______ be very cold in the mountains.
— Thank you, Mum. I will.
| A．can | B．should | C．shall | D．must |
— Have you got any information about your missing dog from the police?
— No. I ______. The police say they’ll let me know when there is any news.
| A．waited | B．was waiting | C．have waited | D．am waiting |
It is reported that China will not buy the Euro debt until some thorough research ______.
| A．will be done | B．had been done |
| C．has been done | D．will have been done |
By no means true that all native speakers of English know their own language very well．
| A．is that | B．that is | C．is it | D．it is |