Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience ______ I have ever had.
| A．that | B．when | C．which | D．who |
The most energetic festival is______ that looks forward to the coming of spring.
| A．/ | B．the one |
| C．the ones | D．It |
The Monkees produced a new record in 1996, ____they celebrated their former time as a real band.
| A．when | B．in which |
| C．that | D．with which |
---- ____ he start at once or wait for a while?
--- Let him start at once.
| A．Will | B．Would | C．Shall | D．Can |
As a result of the farmers’ hardworking, they harvested the wheat this year _____ as they did the year before.
| A．twice as much | B．as twice much |
| C．as much twice | D．twice so much |
You may ______ it that Jennifer will come and help us if we are in trouble.
| A．base on | B．hold on |
| C．carry on | D．rely on |