______, I suppose, and the housing problems for the low-income families could be solved.
| A．If you double your efforts | B．To make some more efforts |
| C．Some more efforts | D．Making greater efforts |
There is no need to ____ --- I know you can speak English well!
| A．set off | B．turn off | C．go off | D．show off |
The sentence “I wish I had learned to drive when I was a teenager” means ___.
Which of the following is wrong?
| A．I should learn to drive when I was a teenager. |
| B．I regret not having learned to drive when I was a teenager. |
| C．It’s a pity that I didn’t learn to drive when I was a teenager. |
| D．I regret I didn’t learn to drive when I was a teenager. |
Sally helped her husband make a(n) __ to his hearing aid so that he could heard her clearly.
| A．ownership | B．adjustment | C．burden | D．signature |
Advertising is a part of modern life that we have to put up ____ but adverts aimed ___ young people just encourage them to waste their money and this is something they don’t seem to be aware ___.
| A．to; at; of | B．with; to; on | C．on; at; with | D．with; at; of |
At present, 1 in every 10 people is aged 60 years or older, ______ in 2050, 1 in every 5 people will be aged 60 years or older.
| A．for example | B．in addition | C．whereas | D．also |