问题
选择题
--- Don’t waste any paper, because our forests ____ every day.
----Sorry, I didn’t know that.
A．decreased
B．had decreased
C．have decreased
D．are decreasing
答案
答案：D
搜题请搜索小程序“爱下问搜题”
--- Don’t waste any paper, because our forests ____ every day.
----Sorry, I didn’t know that.
A．decreased
B．had decreased
C．have decreased
D．are decreasing
答案：D