It is human activities on the earth that are to ______global warming.
| A．be blamed for | B．blame for |
| C．take charge of | D．be responsible with |
It was such a_____ job that I really felt_____.
| A．tiring; tiring | B．tired; tired | C．tiring; tired, | D．tired; tiring |
The difficulty which we had _______ with the local people has now been removed.
| A．communication | B．to communicate | C．communicated | D．communicating |
He walked up to cupboard near the wall and reached out forsecond cup.
| A．the ; / | B．the ; a | C．a; a | D．/; a |
—Oh, help! The pan is on fire!
—___________. I can handle it.
| A．Take it easy | B．Stop shouting | C．Help yourself | D．You bet |
Tom ____his homework yesterday, because he was in hospital all day.
| A．can’t finish | B．couldn’t finish | C．couldn’t have finished | D．mustn’t finish |