The unemployment rate in this district from 6% to 5% in the past two years.
| A．has fallen | B．had fallen | C．is falling | D．was falling |
When it comes to gossip(流言蜚语), learn to keep your mouth shut ________ you'll avoid trouble.
| A．or | B．and | C．for | D．but |
Only when we have strong confidence, courage and strength, ________ overcome all the difficulties.
| A．that we | B．we can | C．we would | D．can we |
We should ________ the best person for the job, and I feel Jane is a remarkable candidate.
| A．approve | B．appoint | C．apply | D．approach |
Similarly, active places exist around the globe, with some even ________ a new kind of tourists.
| A．attracted | B．to attract | C．attract | D．attracting |
We know that ________ better future is at ________ hand if all hands come together and pull together.
| A．a; the | B．the; the |
| C．a; / | D．/; / |