问题
选择题
We must ______ using plastic bags in order to protect our earth.[ ]
A. give out
B. give up
C. give away
D. give in
答案
答案：B
搜题请搜索小程序“爱下问搜题”
We must ______ using plastic bags in order to protect our earth.[ ]
A. give out
B. give up
C. give away
D. give in
答案：B