When it comes to “empty-nest syndrome(综合症)”, parents are advised to _______regular contact with children through phone calls, emails, texts or video chats. 
#12127
A
substitute
B
sacrifice
C
associate
D
maintain
推荐题目
You’d better go there by train. The train ticket is _____ the airplane ticket.
#14041
A
as cheap three times as
B
as three times cheap as
C
three times cheaper than
D
three times as cheaper as
The boy went in _______ when he left for school that he left his key inside the house.
#12515
A
a rush so anxious
B
a such anxious rush
C
so an anxious rush
D
such an anxious rush
(2013·衡水中学第二次月考)Their daughter has________for language while their son is a________pianist.
#10637
A
gift;gifted 
B
a gift;gifted
C
a present;presented 
D
present;presented