【单选题】Don’t waste time________ computer games.
【单选题】教材79页Student关系,主属性是?
【单选题】Don’t waste time with someone who won’t support you need.
【单选题】What would Americans say when they mean that “don’t waste time and energy in doing something”?
A.
Don’t flog a dead horse!
B.
Don’t beat a dead horse!
C.
Don’t hide skeletons in the closet!
D.
Don’t hide skeletons in the cupboard!
【单选题】Please don’t waste time ____ TV all the time. You should study hard.
【多选题】调速的性能指标时决定直流电动机选择哪一种方法的依据,主要性能指标有三个方面:
【单选题】Don’t waste time ______ so much boring movies.
【简答题】A.恶寒重发热轻 B.发热重恶寒轻 C.发热轻而恶风 D.但寒不热 E.但热不寒 外感风邪的特征为