Her parents’ quarrelling with each other _________ is the main cause of her family’s breaking up.
| A．constantly | B．occasionally | C．roughly | D．hardly |
Not until all the fish died in the riverhow specious the pollution was.
| A．did the villagers realize | B．that the villagers realized |
| C．the villagers did realize | D．didn’t the villagers realize |
a reward of $1,000 will be given to can provide any clues to the case which has been investigated by the police for nearly half a year.
| A．whoever | B．whomever | C．anyone | D．who |
—What caused the party to be put off?
—_________the invitations.
| A．Tom delayed sending | B．Tom’s delaying sending | C．Tom delaying sending | D．Tom delayed to send |
.—How do you find your new classmates?
—Most of them are kind, butis good to me as Bruce.
| A．none | B．no one | C．every one | D．some one |
It has been announced that candidatesremain in their seats until all the papers have been collected.
| A．can | B．shall | C．will | D．may |