Those Chinese visitors were shown around the church yesterday, ______ roof was rebuilt
after the war.
| A．when | B．where | C．whose | D．which |
Weshouldconsidertheprofessor’s advice _______ our school library provide more books on popular science.
| A．that | B．when | C．which | D．where |
If Newton lived today, he would be surprised by what _______ in science and technology.
| A．had discovered | B．had been discovered |
| C．has discovered | D．has been discovered |
Pip agreed to give some piano lessons to the girl_______ for a generous gift from her mother.
| A．in nature | B．in return | C．in turn | D．in time |
—Shall we go out for a walk?
— Sorry. This is not the right _______ to invite me. I am too tired to walk.
| A．moment | B．situation | C．place | D．condition |
Nowadays we students are so busy that we don’t have much time for outdoor sports activities, _______we have the interest.
| A．wherever | B．whenever | C．even if | D．as if |