The new dictionaries are very useful. They ________ well and ________ already .
| A．sell; have been sold out |
| B．sold; had sold out |
| C．sell; sell out |
| D．are sold; have been sold out |
---Could you please tell us about the activities in your school right now?
--- All right. I _____ to that.
| A．come | B．have come | C．am coming | D．came |
Almost _____ of the students in this class ______ glasses, that is _____ of them.
| A．two thirds; wear; 60 percent | B．two thirds; wear; 60 percents |
| C．two third; wears; 60 percent | D．two third; wears; 60 percents |
Today ________ number of people learning English in China ________ increasing rapidly.
| A．a; is | B．the; is | C．a; are | D．the; are |
______ is known to everybody is that the moon travels round the earth 
once every month.
| A．As | B．What | C．That | D．It |
. I don’t think I’ll need any money, but I’ll bring some ____.
| A．at last | B．in case | C．once again | D．in time |