皮皮学，免费搜题
登录
搜题
【单选题】
若已有定义:int a[]={0,1,2,3,4,5};,则对a数组元素正确的引用是()A.
a[-1]
B.
a[6]
C.
a(0)
D.
a[5]
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Sometimes it's just hard to choose. You're in a restaurant, and the waiter has his pen at the ready. As you hesitate, he gradually begins to take a close interest in the ceiling, his fingernails, then...
A.
it is common for his customer to hesitate in ordering a meal
B.
it is impolite for his customer to order with hesitation
C.
it is difficult for his customer to expect quality food
D.
it is possible to get know his customer's partner
【简答题】将 14.1500 修约到只保留一位小数 ____ 。 测定大气中 SO2 的标准分析方法是 ______ 。
【简答题】将下列数据修约到只保留一位小数：14.3426、14.2631、14.2501、14.2500、14.0500、14.1500