Perhaps more people will travel in our city__________in the future.
| A．in taxi | B．by the taxi | C．to the taxi | D．by taxi |
The 18th National Congress of the CPC has been one of______things in our life recently.
| A．important | B．more important | C．most important | D．the most important |
—_____is your mother ?
—A nurse. She works in a hospital.
| A．Which | B．What | C．How | D．Where |
According to traffic laws, drivers_____ drive cars after drinking wine.
| A．needn’t | B．ought to | C．mustn’t | D．may not |
H7N9 is a new kind of .
| A．disease | B．medicine | C．subject | D．animal |
—I’ll go on a visit to Mount Huang. —____
| A．Thank you. | B．Have a good trip! | C．Never mind. | D．My pleasure. |