测量环节作为被测量环节的负载,两环节将保持原来的传递函数。()
参考答案:错
Don't laugh at _____. You should help them when they are in trouble.[ ]
A. other
B. the other
C. others
D. the others
结缔组织来源于( ),由( )和( )组成,后者包括( )和( )。