How can you persuade them ___ the advantages of solar cars?
| A．of | B．to | C．into | D．out of |
Although my grandfather is in his eighties, he is still as ______ as a young man and hates sitting around doing
nothing all day.
| A．enthusiastic | B．automatic | C．energetic | D．innocent |
He was robbed last night, but he didn’t have much on him then.
| A．fortunately | B．eventually | C．certainly | D．surprisingly |
Letterboxes are much more ____ in the UK than in the US, where most people have a mailbox instead.
| A．common | B．normal | C．ordinary | D．usual |
After I arrived at her house, she showed me into ____________.
| A．a room cosy or little | B．a little cosy room | C．a cosy little room | D．cosy little a room |
The workers are so _____ to the noise of the machine that they don’t even notice it during their work.
| A．accustomed | B．subjective | C．familiar | D．associated |