I never regretted _____ his offer, for it was not where my interest lay.
A、nottoacceptD
暂无解析
Under this（）pressure some of the rocks even became liquid.
TheBentPyramidoutsideCairo__________ancientEgypt’sfirstattempttobuildasmooth-sidedpyramid.
Miss Green was（）$100 for driving after drinking.
If a substance is dissolved in water or heated ， it may （）a gas.
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
