It’s high time we _____ cutting down the rainforests.
A、stoppedA
暂无解析
Although____Spanish， he attended the course.
Frank almost never received any education,____?
_____ at in this way, the situation doesn ’t seem so desperate.
John's score on the test is the highest in the class ; （）he last night.
“What courses are you going to do next semester”
“I don ’t know. But it’s about time _____ on something.”
