When the old man to walk back to his house, the sun itself behind the mountain.
| A．started; had already hidden |
| B．had started; had already hidden |
| C．had started; was hiding |
| D．was starting; hid |
He had a strange hairstyle and he instantly became the ______ of attention the moment he stepped into the classroom.
| A．aim | B．focus |
| C．direction | D．point |
More money and effort should be spent to _______ the cultural relics in the world.
| A．keep | B．remain |
| C．preserve | D．support |
In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
| A．the; / | B．a; an | C．a; / | D．the; an |
Surrounded by the armed police and having no way to escape ,the rebels (叛乱者) in Xinjiang Autonomous Region were forced to _____
| A．give up | B．give away |
| C．give in | D．give out |
It was the third time that she ______to this mountain village to see the children.
| A．has come | B．had come |
| C．came | D．would come |