As a manager, I know my emotions will affect people around me, so I’m going to make a _______ effort to be more cheerful.
| A．precious | B．curious | C．mysterious | D．conscious |
All the preparations for the work_______, we’re ready to start.
| A．are completed | B．have been completed |
| C．completed | D．had been completed |
Zhuhou, _______ on the Xiang River, is an important city, second only to Changsha.
| A．located | B．locating | C．being located | D．to be located |
The flowers his friend gave him will die unless______ every day.
| A．watered | B．watering | C．water | D．to water |
The boy wanted to ride his bicycle in the street, but his mother told him _____.
| A．not to | B．couldn’t | C．not do it | D．do not to |
It’s cold in here. We must have the fire day and night.
| A．burn | B．burns | C．burnt | D．burning |