—I must thank you for taking the trouble to look after my sick mother.
—_______.
| A．With pleasure | B．It doesn’t matter | C．It was no trouble at all | D．By all means |
You might wonder how it________to live without eating for so many months.
| A．keeps |
| B．succeeds |
| C．manages |
| D．tries |
Mr Jones said he was looking________the possibility of buying a house.
| A．into |
| B．out |
| C．in |
| D．through |
You must read the________with great care to see if the drug contains PPA before it is taken.
| A．instructions |
| B．introductions |
| C．explanations |
| D．expressions |
He is always full of________as though he never knew tiredness.
| A．strength |
| B．energy |
| C．force |
| D．power |
The police have________power to arrest bad people by________law.
| A．the; the |
| B．/；/ |
| C．the；/ |
| D．/；the |