I'll stay here _____ everyone else comes back.
| A．even if | B．as though | C．because | D．until |
In the______of proof , the police could not take action against the man .
| A．lack | B．shortage | C．absence | D．failure |
Due to Tom’s joke, the discussion __________and went on in a friendly atmosphere(气氛)。
| A．saw an end | B．came to end | C．came to life | D．cheered up |
If you _______ the medicine, you _______ better now.
| A．took; would feel | B．had taken; felt | C．had taken; would feel | D．took; would have felt |
Women may have six months _______ after they give birth to a baby.
| A．off | B．about | C．on | D．to |
If your mother doesn’t agree, there is nothing you can do____than stay at home.
| A．rather | B．more | C．other | D．better |