【单选题】如果你的同学忘了收起个人日记,你会( )
【判断题】在房地产投资中,风险最大的是居住用房,这也是大多数房地产市场的一个现象。( )
【判断题】我国的举国体制主要的经济来源是政府财政收入。
【简答题】考虑将图3-2(a)中的积木形式转出3-2(b)中的积木形状这一问题,可以使用的操作符有PICKUP、PUTDOWN、STACK、UNSTACK。用爬山法求解这一问题有解吗?为什么?
【单选题】她自学了四门外语,并且去过很多地方旅游。
A.
Remember to turn of the lights and air conditioner when you are leaving the lab.
B.
She traveled to many places as she taught herself four foreign languages.
C.
She taught four foreign languages and traveled to many places.
D.
She taught herself four foreign languages and traveled to many places.