There is no doubt _____ she will be able to repay the money on time.
| A．that | B．which | C．whether | D．why |
—He failed in the exam again.
—He __________his teacher’s advice.
| A．should not have followed |
| B．should not follow |
| C．mustn’t follow |
| D．should have followed |
When first to the market, these products enjoy great success.
| A．introducing | B．introduced |
| C．introduce | D．being introduced |
Armed with the information you have gathered, you can ___ preparing your business plan.
| A．set out | B．set about |
| C．set off | D．set up |
Cleaning women in big cities usually get by the hour.
| A．pay | B．paying | C．paid | D．to pay |
Hearing the boring news, I was too distracted （心烦意乱）to my attention on my homework.
| A．attract | B．draw | C．concentrate | D．pay |