If you spend enough money advertising, your product sales will surely_________.
#81394
A
expand
B
enlarge
C
extend
D
increase
推荐题目
The woman stayed at home to _____ her very sick child. 
#66689
A
tend
B
educate
C
refresh
D
advocate
The number of the students is_________ rapidly in our school.
#72389
A
expanding
B
stretching
C
extending
D
expecting