He was angry _____ your work. He said that he _____ at all. A. at, didn’t satisfy B. to, didn’t satisfy C. at, wasn’t satisfied D. to, wasn’t satisfied 答案:Cbe angry at (about) sth 意为“对某事生气”。be satisfied满意。 依次填入下面一段文字横线处的语句,与上下文衔接最恰当的一组是( ) 发射时间定在凌晨。________。火箭________,如同一条喷吐着烈焰的蛟龙,映红了整个山谷。______,将塔架导流槽内的蓄水化作一团浓雾,天女散花般四处散开。短短几秒钟,火箭精灵般地钻入了云层。______……A.①④⑤⑦ B.①③⑤⑧ C.②③⑥⑦ D.②④⑥⑧