Every Earth Day , We are made _____ signs to warn people to protect the nature .
#52790
A
design
B
designed
C
to design
D
designing
推荐题目
When I was at the college , I _______ up early to do some body building exercise . 
#53818
A
used to get
B
used to getting
C
was used to get
D
used get
When I hear of the bad news, I can’t ______.
#53837
A
help crying
B
help to cry
C
wait crying
D
wait to cry