__________ with the difficulty, he doesn't know __________ to do.
| A．To face; how | B．Facing; what |
| C．Faced; what | D．Facing; what |
—How much did the guy _____ you to fix your 3G mobile phone?
— Idon't remember, but it was quite a lot．
| A．cost | B．spend | C．charge | D．take |
My father insisted that every minute____ made full use of _______the work well.
| A．be, to do | B．has been, doing |
| C．be, doing | D．has been, to do |
Do come here on Monday,______ we, as planned, will take part in the gathering of AIDS prevention volunteers.
| A．then | B．and | C．therefore | D．or |
It's said that within five years cars will be a lot ____in our country.
| A．cheaper | B．cheapest | C．cheap | D．more cheap |
The driver was at ______ loss when ____word came that he was forbidden to drive after drinking alcohol.
| A．a; the | B．不填；不填 | C．the; the | D．a; 不填 |