【单选题】The medicine has a slightly bitter .
【单选题】Savants refer to ______.
A.
wizards with a mysterious disorder of the brain
D.
people with mental disorders
【单选题】I usually go shopping in that supermarket, because their prices are _____.
【判断题】The perfume medicine bags for children during Dragon Boat Festival are usually filled with magwort and calamus.
【单选题】Prices usually reflect
A.
only the value of a good to society.
B.
only the cost to society of a good.
C.
both the value of a good to society and the cost to society of the good.
D.
neither the value of a good to society nor the cost to society of the good.
【判断题】Excel能对数据生成各种表格,但不能生产图形( )
【单选题】House prices are usually high famous schools lie.
【单选题】House prices vary from place to place and are usually high ________ there are famous schools.
【简答题】衡量金属材料力学性能的指标主要有:____________________、______________________、________________、_________________。