【单选题】As ______ humorous people, _______ British like playing a joke on others.
【判断题】人体解剖学姿势是身体直立,面向前,两眼平视前方,两足并拢,足尖向前,上肢下垂于躯干的两侧,掌心向内。
【简答题】It is reported that the British people like very much to pay on credit cards.
【单选题】日食和月食的发生是由日、地、月三者位置所决定的。当日、地、月在一条直线上,且
【简答题】日食和月食一定发生的条件是在()及其附近发生朔或望。