Help! My door shut after me and the eggs _________ in the pan.
| A．have been fried | B．are being fried |
| C．have been fried | D．are frying |
We've just moved into a bigger house and there's a lot to do. Let'sit.
| A． | keep up with | B． | do away with | C． | get down to | D． | look forward to |
Teachers recommend parents their children under 12 to ride bicycles to school for safety.
| A．not allow | B．do not allow | C．mustn’t allow | D．couldn’t allow |
Every year a flood of farmers arrive in Shenzhen for the money-making jobs they before leaving their hometowns.
| A．promised | B．were promised | C．have promised | D．have been promised |
More and more high-rise buildings have been built in big cities space.
| A．in search of | B．in place of | C．for lack of | D．for fear of |
The girl had hardly rung the bellthe door was opened suddenly, and her friend rushed out to greet her.
| A． | before | B． | until | C． | as | D． | since |