____ water is their energy source, ____ tropical cyclones are seasonal.
D
暂无解析
In our culture, we are accustomed to sophisticated prescription drugs containing a _____ of chemical ingredients
Thelongprisongallerieswerefulloflifeand________gravebustle.
My aunt, whose absence was _____ for three weeks, was heartily welcome to remain away, for we were much merrier and more comfortable without her.