我国领土最东端在（ ）
A：广东省
B：海南省
C：黑龙江省
D：上海市
下表为2015年两个不同日期我国甲乙两城市的昼长和正午太阳高度的观测数据。据此，完成下列各题。
It's not proper for kids to have too much pocket money because they may buy ______.
—______ you ______ he goes there. Only one student is needed.
