—The experiment is of particular importance.
—I see. We will carry on with it ________ we can get enough money.
| A．unless | B．though | C．whether | D．until |
Mr Smith was driving fast to take his wife to the nearest hospital because their baby was________.
| A．on its way | B．in the way | C．by the way | D．out of the way |
—Do you have________trouble dealing with the problem?
—Yes. It is________me.
| A．no; easy for | B．some; with | C．any; within | D．any; beyond |
________his hair getting gray, he has decided to have it dyed.
| A．As | B．For | C．With | D．Though |
They put____ their tent and began to sleep in it, but they really couldn’t put ______ the heat in the rent.
A. up; off B up; up with C; on; out D. over; into
—I’m going to cut the big trees down..—What________?
| A．by | B．to | C．with | D．at |