2017年暑假,小明在美国纽约(西五区)的表哥要回北京探亲,他在美国当地时间7月22日10时上飞机,飞机大约飞行10个小时到北京,小明应该什么时候去接机( ) A . 21日9时 B . 22日9时 C . 22日23时 D . 23日9时 答案:DIt knowledge is power, Sir Francis Bacon wrote in 1579, perhaps creativity ca be described as the ability to use that power. A. what; and B. as; then C. which; and D. that; then