---You could have walked here.
---Yes. A taxi ___________ necessary.
| A．is | B．was | C．isn’t | D．wasn’t |
—What is the model plane like?
－Well, the wings 
of the plane are of its body.
| A．more than the length twice | B．twice more than the length |
| C．more than twice the length | D．more twice than the length |
All cars made nowadays are with safety belts.
| A．prepared | B．packed | C．built in | D．equipped |
Before going abroad, he devoted all the time he could his spoken English
| A．to improve | B．to improving | C．improve |
D．improving |
They insisted on another chance to try.
| A．given | B．giving | C．being given | D．to be given |
The person at the meeting is famous an actor.
| A．referred ; for | B．referred to ; as |
| C．referred to ; for | D．referring ; as |