It’s high time we _____ cutting down the rainforests.
A、stoppedA
暂无解析
Priceshaverecentlyriseninorderto__________theincreasedcostofrawmaterials.
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.”
If a substance is dissolved in water or heated ， it may （）a gas.
There_____nothingmorefordiscussion,themeetingcametoanendhalfanearlier.
