11. She ______ and fell from the top of the stairs to the bottom．
A．slipped B．sloped
C．split D．spilt
12. I could have done better if I ______ more time．
A．have had B．had
C．had had D．will have had
13．Wood does not conduct electricity, ______．
A．nor rubber does B．nor does rubber
C．also doesn’t rubber D．so doesn’t rubber
14．Not always ______ they want．
A．people can do what B．people cannot do what
C．can people do what D．can’t people do what
15．I didn’t go to the party, but I do wish I ______ there．
A．were B．would be
C．had been D．will be
16．He was______ enough to understand my question from the gestures I made．
A．intelligent B．efficient
C．proficient D．diligent
17．Neither of the young men who had applied for the position in the university ______．
A．has been accepted B．have been accepted
C．was accepted D．were accepted
1 8．Until then, his family ______ from him for six months．
A．didn’t hear B．hasn’t been hearing
C．hasn’t heard D．hadn’t heard
19．If she doesn’t tell him the truth now, he’ll simply keep on asking her until she ______．
A．does B．has done
C．will do D．would do
20．Tony is very disappointed ______ the results of the exam．
A．for B．to
C．with D．toward
