We will give him _________ rice.[ ]
A. more some
B. some more
C. some much
D. any more
答案:B
96÷4的商是______十多,53÷4的商是______十多.
金属材料的韧性单位常用下列()表示。
A、kg/m
B、kg/mm
C、kg/mm2
D、J/cm2