______ mountains of homework,students today are busy with all kinds of activities.
#66577
A
In addition to
B
In spite of
C
As long as
D
Instead of
推荐题目
Research has been limited to ____ production profits, rather than ____ that GM foods are safe.
#67502
A
increasing; make sure
B
increasing; making sure
C
increase; make sure
D
increase; making sure