People in developed countries are supposed ____ more healthy food before than what they have today.
#96774
A
to be had
B
to have
C
had
D
to have had
推荐题目
With difficult problems ___, the president feels relaxed now. 
#96323
A
settled
B
settling
C
to settle
D
being settled
I have no one ______ me, for I am a new comer here.
#98185
A
help
B
helping
C
to help
D
to have helped