【单选题】— ? —He is a teacher. It's an interesting job. [ ]
A.
What is your father like
B.
Where does your father work
C.
What does your father do
D.
How is your father doing
【多选题】综合液力变矩器的组成由( ) ( ) ( ) ( ) ( )组成
【单选题】I wonder how many years ago ___________.
A.
did your father retire
B.
has your father retired
D.
your father has retired
【多选题】液力变矩器是自动变速器的重要组成部分,液力变矩器是由( )三项组成。