遗传素质提供了人的身心发展的( )。
参考答案:物质基础
下列长度的各组线段能组成三角形的是( )
A.15厘米,10厘米,7厘米
B.4厘米,5厘米,10厘米
C.3厘米,8厘米,5厘米
D.3厘米,6厘米,3厘米
The happiest of people don’t ______ have the best of everything; they just make the most of everything that comes along their way.
A.simple
B.necessarily
C.actually
D.normally