My parents live in a small village. They always keep some candles in the house __________ there is a power off.
| A．if | B．unless |
| C．in case | D．so that |
I’m delighted _______ as chairman of the students’ union last winter.
| A．to appoint | B．to be appointed |
| C．to have appointed | D．to have been appointed |
Only under special circumstances ________ not to wear their school uniforms.
| A．are students allowed | B．allowed are students. |
| C．students are allowed | D．are allowed students |
There is no ______ in trying to talk him into joining us. He enjoys being alone.
| A．doubt | B．wonder | C．hope | D．point |
---But for your timely warning, we into great trouble.
---Well, you know we’re friends.
| A．would get | B．must have got | C．would have got | D．can’t have got |
China’s third manned spaceship Shenzhou Ⅶ was launched and three pilots successfully ____ the mission.
| A．acquired | B．accomplished | C．achieved | D．attained |