Our earth is getting warmer and warmer. It is time for us to_____ the emission(排放) of CO2.
| A．break down | B．cut in | C．cut down | D．cut off |
Listening to loud music at rock concerts___caused hearing loss in some teenagers
| A．is |
| B．are |
| C．has |
| D．have |
His first novel___good reviews since it came out last month
| A．receives |
| B．is receiving |
| C．will receive |
| D．has received |
It sounds like something is wrong with the car’s engine.___,we’d better take it to the garage immediately
| A．Otherwise |
| B．If not |
| C．But for that |
| D．If so |
I can___the house being untidy,but I hate it if it’s not clean
| A．come up with |
| B．put up with |
| C．turn to |
| D．stick to |
To be great,you must be smart,confident,and,___honest
| A．therefore |
| B．above all |
| C．however |
| D．after all |