Being afraid of making mistakes, the little boy __________ answer his teacher's questions.
| A．does dare | B．doesn't dare to |
| C．daren't to | D．not dare to |
______ in the street, a terrible car accident happened, resulting in three deaths.
| A．While walking | B．Walk |
| C．Walking | D．When I was walking |
______, and we’ll arrive in Hangzhou, where we can enjoy the beauty of the West Lake.
| A．Another hour | B．An hour later |
| C．After an hour | D．In an hour |
The ______ a teacher has on children is usually greater than that of their parents.
| A．use | B．effort | C．effect | D．energy |
At the ceremony, the president delivered a thank-you speech ______ the company.
| A．on account of | B．in charge of |
| C．on behalf of | D．in terms of |
Many people, who are tired of the fast and competitive urban life, have a tendency to long for the old way of ______ life.
| A．industrial | B．rural | C．personal | D．optional |