Come and see me whenever________.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
________ is now no ________ that global warming is a security threat to us all.
| A．There；doubt |
| B．There；need |
| C．It；doubt |
| D．It；need |
Local resident groups have________in opposition to the plan.
| A．connected |
| B．united |
| C．joined |
| D．combined |
There are many old customs and laws that ought to be ________.
| A．abolished |
| B．banned |
| C．refused |
| D．rejected |
There is no doubt that Internet shopping will________as long as customers can make sure of its safety and quality.
| A．take in |
| B．take over |
| C．take out |
| D．take off |
I prefer________TV rather than________to see a film in the cinema.
| A．to watch；go |
| B．to watch；going |
| C．watching；going |
| D．watching；go |