As we were asleep, ＿＿ of us heard the sound .
| A．both | B．none | C．all | D．any |
It was _____ he came bank from Africa that wear _________ he met the girl he would like to marry.
| A．when; then | B．not; until | C．not until; that | D．only; when |
The house I grew up ________ has been taken down and replaced by an office building.
| A．in it | B．in | C．in that | D．in which |
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
| A．/; the | B．the; / | C．an; the | D．the; a |
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
| A．than | B．such | C．so | D．as |
The ____________ shoes were covered with mud, so I asked them to take them off before they got into __________ car.
| A．girl’s; Tom’s | B．girls’; Toms’ | C．girls’; Tom’s | D．girl’s; Toms’ |