How can you prove that no transactions are missing or wrong at the end of the day？______.
A. We can do that by checking the total debits and the total credits to see whether they are in state of balance.
B. We can examine all the transactions carefully and find the wrong records.
C. We can balance the total debits and the total credits by calculating them again.
D. There is no other way than have these transactions reposted to the proper entries.
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下列哪项检查对明确诊断最有意义
A. 肺功能检查
B. 血气分析
C. 血象
D. 呼吸道病毒培养或抗原检测
E. X线胸片
36岁，女性，，从3个月前月开始服用短效口服避孕药，但两次月经间阴道有不规则出血，血量不多。应当怎样处理
A. 继续观察，随着用药时间延长，症状会自然消失
B. 加服炔雌醇0.005mg，出血停止则停药
C. 加服炔雌醇0.005mg，出血停止后继续应用至本月避孕药停止
D. 剂量加倍服用，出血停止后减至常规量
E. 立即停用避孕药，改用其他避孕方法
It is too noisy in the room, we had to use ________ to get those trouble makers out of the
A. force
B. power
C. vigor
D. strength
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