— Why did you go to the wrong office, Peter?
— Well, I forgot which room I was to go to.
| A．hoped | B．suggested | C．demanded | D．supposed |
The moon is___________the earth .
| A．as big as forty-nine times | B．forty-nine times bigger than |
| C．as big as one-third | D．one-third the size of |
—Have a good rest ; you need to___________your energy for the football match this afternoon .
—Thanks a lot .
| A．leave | B．save | C．hold | D．get |
This is the book I bought yesterday , ___________I spent 8 yuan .
| A．on which | B．for which | C．in which | D．at which |
Jack had traveled six miles across the Channel___________his engine failed and was forced to land on the sea .
| A．when | B．until | C．after | D．since |
______________so much electrical equipment , wood and paper in one place , there is a danger of fire .
| A．For | B．In | C．With | D．By |