—Your colleague's spoken English is beautiful, Lily．
—It's no wonder．She ____ in the USA for a year as a visiting professor．
| A．worked | B．has worked | C．had worked | D．has been working |
The book is said to the special one,many events not found in other history books.
| A．it writes | B．which covers | C．it prints | D．which reads |
Don’t worry about her; she will realize what you said is for her good
| A．sooner or later | B．sooner and later |
| C．soon or late | D．soon and late |
If the bottle of gasfire, the whole building may
| A．will catch, be burned to the ground | B．catches; be burned down |
| C．is on, burn down | D．will be on; be burned down |
—Would you mindto the townyou visited last year?
—Of course not.
| A．sending; which | B．to be sent; where |
| C．being sent; which | D．being sent; where |
It is the for westerners to celebrate Christmas.
| A．habit | B．manner | C．custom | D．way |