______ has helped to save the drowning girl is worth praising.
| A．Who | B．The one | C．Anyone | D．whoever |
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 |
Wind power is an ancient source of energy we may return in the near future.
| A．on which | B．to which | C．by which | D．from which |