______Something must be done to stop the farmers cutting down the forests.______I agree with you ,if we_______floods and droughts will happen more often.1:won not 2:are not 3:do not 4:must not选哪个？为什么？
热心网友
大学的题吗
热心网友
do not!如果我们不做些什么,洪水和干旱会发生的更多!
______Something must be done to stop the farmers cutting down the forests.______I agree with you ,if we_______floods and droughts will happen more often.1:won not 2:are not 3:do not 4:must not选哪个？为什么？
大学的题吗
do not!如果我们不做些什么,洪水和干旱会发生的更多!