题目

单词应用: 用括号中所给单词的适当形式填空. （1） Failing in the examination againher a lot. (upset) （2） He a great deal from cold and hunger when he was a child. (suffer) （3） The rain and the (thunder) clouds held her in their power (entire). （4） It is the first time that I with a foreigner face to face. (talk) （5） She disliked to the girl next to her。（listen）火车以76km/h的速度经过某一段路，子弹以600m/s的速度从枪口射出，则 [　　] A．76km/h是平均速度 B．76km/h是瞬时速度 C．600m/s是瞬时速度 D．600m/s是平均速度