除数比1小比0大,商一定大于被除数.______.
当被除数是0时,商也是;
如:0÷0.5=0;
0÷0.879=0;
此时被除数与商相等.
故答案为:×.
_____ you walk outside alone when you were a child?[ ]
A. Do
B. were
C. Did
油量超供器的作用,随着柴油机()转速下降,能在标定供油量的基础上,自动地再增加一点供油量
A.负荷减轻
B.超负荷
C.负荷改变
D.油门减小