A lot of attention ______ to greenhouse gas emission. Look at those environmental posters.
| A．is paying | B．is being paid | C．has paid | D．had been paid |
We delayed our departure ___ the bad weather.
| A．by means of | B．regardless of | C．on account of | D．in spite of |
Last Sunday his brother picked up _____ umbrella.
| A．a Chinese heavy black steel | B．a Chinese black heavy steel |
| C．a black heavy Chinese steel | D．a heavy black Chinese steel |
---Mom, I’m so tired. I can’t walk any further.
---_____ , my dear. You can make it.
| A．Come on | B．No worry | C．That’s impossible | D．No problem |
---Didn’t the neighbour see the man breaking into the house?
---No, she ______ in the other direction.
| A．had looked | B．was looking | C．looked | D．is looking |
---Will it take me at least six hours to write this essay?
---Yes, six hours ______ to write a good essay.
| A．are not long for you | B．will be too long for you |
| C．is not long enough for you | D．was not long enough for you |