—Do you think he will do me a favor?
— As far as I know, he is the last one to help others. He______be prepared to give you a hand, though.
| A．might | B．must | C．can | D．should |
The tower ________very old ________ the Ming dynasty.
| A．looks；dates back to |
| B．which looks；dated back to |
| C．that looks；dated from |
| D．looking；dates from |
It just doesn't ________—why did you do such a thing!
| A．come to your senses |
| B．make sense |
| C．make sense of |
| D．see sense |
You must place these events in their ________ context.
| A．history |
| B．historical |
| C．historic |
| D．historically |
You can't be careful enough to drive on the ______ road in ________weather.
| A．freezing；frozen |
| B．freezing；freezing |
| C．frozen；freezing |
| D．frozen；frozen |
He always lacks enthusiasm in work，and he's never ________a job for longer than a few weeks.
| A．held down |
| B．held up |
| C．held off |
| D．held on to |