【判断题】价格是消费者对满足其需要的产品的全部效能的估价,是指产品满足人们欲望的能力。()
【单选题】A big peach is ____________ the short tree and a small bird is ____________ the tall tree. [ ]
【简答题】效用是指产品满足人们欲望的能力,它来自人的()。
【单选题】What was the feature of the big tree?
A.
The tree was evergreen
B.
The tree was big enough to protect apes
C.
The tree was strong because of many trunks
D.
The tree had strange appearance
【单选题】运行下列程序后,选择全局变量t.x和t.s的正确输出结果。 #include "stdio.h" struct tree { int x; char s[20]; }t; void Func(struct tree t) { t.x=10; strcpy(t.s,"computer"); } void main() { t.x=1; strcpy(t.s,"Microcomputer"); Fun...
【简答题】As the bus came round the corner, it ran ________ a big tree by the roadside. A: over B; into C; on