As a new driver, I have to practise _________ the car in my small garage again and again.
#97258
A
park
B
to park
C
parked
D
parking
推荐题目
 Charles Babbage is generally considered ______ the first computer.
#97960
A
to invent  
B
inventing
C
to have invented
D
having invented
The question ______ last night was of great importance. 
#97848
A
discussed
B
discussing
C
to be discussed
D
discuss