Microsoft has been in the leading _____ in the software industry for years. 
#5458
A
location
B
direction
C
situation
D
position
推荐题目
It was in the United States that I made the _________ of Professor Jones.
#5844
A
acquaintance
B
association
C
recognition
D
acknowledgement
 Do you know _____ we are talking about? Come and I’ll tell you.
#7289
A
which Mark Twin’s
B
which novel of Mark Twin
C
which novel of Mark Twin’s
D
Mark Twin’s which novel