John always tries to _____ people who are useful to him professionally.
#81766
A
develop
B
provoke
C
correspond
D
cultivate
推荐题目
John____Tom by a yard and____the race last year.
#83537
A
defeated; won
B
was beat; got
C
defeated; got
D
was beat; won
.When _____ my childhood, I get lost in happy memories of times now gone forever. 
#76441
A
looking out for
B
looking forward to
C
looking back on
D
looking down on