—The trip shouldn’t take more than an hour.
—_______.It is at least two hours.
| A．I guess so | B．That’s it |
| C．You must be joking | D．It depeds |
Mr.Green stood up in defense of the 16-year-old boy,saying that he was not the one___
| A．blamed |
| B．blaming |
| C．to blame |
| D．to be blamed |
Failure is never pleasurable,but it can make a positive contribution to your life ___you learn to use it
| A．since |
| B．once |
| C．until |
| D．unless |
It is ___to be honest with your children
| A．accurate |
| B．vital |
| C．complex |
| D．unnecessary |
While waiting for you,I was watching TV in the hall
| A．leave |
| B．run |
| C．survive |
| D．escape |
—Who should be responsible for the accident?
—The boss,not the workers.They just carried out the order___
| A．as told |
| B．as are told |
| C．as telling |
| D．as they told |