---Could you please help me check what's wrong? ---Sorry, I don't have much _______of the computer.
#29599
A
introduction
B
development
C
knowledge
D
information
推荐题目
Do you have two ________?
#29399
A
tennis racket
B
tennis rackets
C
tennis’ racket
D
tennis’ rackets
 Jim has a ______. He is going to the   USA to visit his sister.
#29569
A
two-months holiday
B
two months’ holidays
C
two-month holiday
D
two months holiday