----- Did you buy the dictionary?
---- No. My lost dictionary was found, so I ________ a new one.
| A．didn’t need to buy | B．needn’t have bought |
| C．shouldn’t have bought | D．mustn’t have bought |
-The highway will be closed this weekend.
-Are there any __________ methods of travel available?
| A．alternative |
| B．conservative |
| C．beneficial |
| D．previous |
As we all know, all living things __________ the sun for their growth.
| A．insist on |
| B．rely on |
| C．connect with |
| D．come on |
Whatever he promises, you can't __________ anything.
| A．rely his doing |
| B．depend his doing |
| C．rely on him to do |
| D．advise him to do |
The villagers in some rural areas mainly __________ on wells for water, without being able to use running water.
| A．rely |
| B．reply |
| C．delay |
| D．apply |
-Were you busy this after-noon?
-Yes. Rather than __________ time playing the iPad as usual, I de-voted every effort to the contents of physics.
| A．wasting; reviewing |
| B．waste; review |
| C．to waste; review |
| D．to waste; reviewing |