已知“int *p=malloc(100);”,要释放p所指向的动态内存,正确的语句为()。
A. free(p);
B. free p;
C. free(*p);
D. free[p];
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胀管器胀管时胀管器的滚柱涂以少许()润滑。
A. 煤油
B. 透平油
C. 二氧化钼
D. 牛油
某原油船卸油,船岸的商业质量没有超损,但结算量还是超损,是()原因造成超损
A. 标密
B. 温度
C. 含水率
D. 体积
Which statements are true concerning the effect of the >> and >>> operators?()
A. For non-negative values of the left operand, the >> and >>> operators will have the same effect.
B. The result of (-1 >> 1) is 0.
C. The result of (-1 >>> 1) is -1.
D. The value returned by >>> will never be negative as long as the value of the right operand is equal to or greater than 1.
E. When using the >> operator, the leftmost bit of the bit representation of the resulting value will always be the same bit value as the leftmost bit of the bit representation of the left operand.
预备党员的权利,除没有()、选举权和被选举权以外,其他权利同正式党员一样。
A. 申诉权
B. 控告权
C. 表决权
D. 监督权