I never regretted _____ his offer, for it was not where my interest lay.
A、nottoacceptD
暂无解析
It’s high time we _____ cutting down the rainforests.
Our（）sensitivitydecreaseswithage.Byage60，mostpeoplehavelost40percentoftheirabilitytosmelland50percentoftheirtastebuds.
Under this（）pressure some of the rocks even became liquid.
The eldest child is thoroughly（）because they always give him whatever he want.
Nancy was surprised that they have（），They seemed to be a happy couple.
