在压力表的检定中,使用标准器作为计量器具,标准器的允许误差绝对值应不大于被检压力表允许误差绝对值的()。
A、二分之一
B、三分之一
C、四分之一
D、五分之一
参考答案:C
短文填空。根据短文内容及首字母提示完成单词,补全短文。
There is a football match at Dalian S __1__ on W __2__. I would like to w __3__ it that afternoon
with my friend, David. There are some famous players (运动员) in the m __4__ . They are Anderson,
Lionel Messi and Kaka. Anderson is my f __5__ player. But my brother Mike doesn't want to to go with
us. He would like to go to the c __6__. The f __7__ is Rob-B-Hood (《宝贝计划》). It's a Jackie
Chan's film and Jackie Chan is my brother's favourite film s __8__ .
设char s[10],*p=s;,下列语句中错误的是( )
A.p=s+5;
B.s=p+s;
C.s[2]=p[4];
D.*p=s[0];