41、 ________anything about the accident, he went to work as well.
A．Not know
B．Know not
C．Knowing not
D．Not knowing


42、 I can________hardly the difference between these two words.
A．point
B．Speak
C．talk
D．tell

43、 She __________ the temptation to buy a coat she could not afford.
A．challenged
B．obstructed
C．contradicted
D．resisted


44、 I don’t like to disturb you, because you’re quite tired________today.
A．Of
B．with
C．Out
D．on


45、 Before joining the army, he spent a lot of time in the village________he belonged.
A．to which
B．Which
C．to where
D．at which


46、 Lying in hospital, the patient __________ the outside world by watching news programs on TV every day.
A．kept in touch with
B．faced up
C．turned the clock back
D．slowed down


47、 The new law, it is said, will be________
A．put into effect
B．taken into account
C．kept in sight
D．brought to min


48、 Please let us have more time,__________ ?
A．shall we
B．will you
C．won't you
D．don't you


49、 A completely new situation is likely to __________when the school leaving age is raised to 16.
A．arouse
B．rise
C．arise
D．abide


50、 Babies often __________down when they are learning to walk.
A．drop
B．fall
C．slip
D．jump