— Do you know the old man ______ on the bench over there?— He is my grandfather.
#88864
A
sit
B
sat
C
to sit
D
sitting
推荐题目
What is the way George thought of _______ enough money to buy the house?
#94416
A
to get
B
getting
C
having got
D
being got
Every minute must be made full use of________spoken English.
#90681
A
to practise
B
practising
C
to practising
D
practice
____ people think that the hit movie Matrix I (《黑客帝国1》)is well worth ____. 
#96921
A
The number of; watching
B
A number of; watching
C
The number of; to watch
D
A number of; being watched