Under no circumstances _______ the difficulties when they were on an expedition to the Antarctic．
| A．they gave way to | B．did they give way to |
| C．they had given way to | D．had they given way to |
．—Without your help, we _____ this task on time.
—My pleasure.
| A．don’t finish | B．will not finish | C．didn’t finish | D．would not have finished |
If he ___ that he ____ to work there, everything would be OK now.
| A．insisted, be sent | B．insisted, was sent | C．had insisted, be sent | D．had insisted, was sent |
.—You ____ have set aside more time to play with our kids.
—I wish I ______, but you know how busy I was.
| A．should, would | B．could, did | C．might, should | D．should, had |
. I supported him in time , otherwise he ______ off the bike .
| A．might fall | B．would fall |
| C．should have fallen | D．would have fallen |
.—Would you like to work in my company?
—Sorry, I’d rather ____ here, but I’d rather my brother _____ to your company.
| A．staying, goes | B．to stay, to go | C．stay, went | D．to stay, goes |