Either you or I __ to blame for this.
#86092
A
am
B
is
C
are
D
be
推荐题目
When the teacher asks him, he always ____.
#43575
A
keep silent
B
keep silently
C
keeps silent
D
keeps silenty
.One out of three villagers                  a new school in the village.
#86162
A
advocates to build
B
advocate to build
C
advocates building
D
advocate building