_____ seen smoking here will be fined.
| A．Who | B．Whoever | C．Anyone | D．Who ever |
He was scared to death by a(n) ___ entrance when he is absorbed in reading.
| A．abrupt | B．swift | C．valid | D．stable |
–--I’d better ___ now. The water is boiling in the kitchen. –--- Goodbye.
| A．ring back | B．ring up | C．ring out | D．ring off |
It’s the love and responsibility that have driven him to ___ many hardships and survive.
| A．go into | B．go through | C．look through | D．look into |
We should always _____ the interests of people in mind.
| A．bear | B．place | C．show | D．drop |
It’s your decision — you must ____ the responsibility if things go wrong.
| A．bear | B．take down | C．put up with | D．stand |