在计量过程中,出现操作失误,根据实际问题可按()删除毛重或按F6删除皮重。
参考答案:F5
根据句意或中英文提示写出所缺单词。
1. Water covers about three quarters of the earth’s ____________.(表面)
2. _____________(though) he is very clever, he doesn’t work hard at his lessons.
3. Are you ___________ (sure) Mr Wang will come to our meeting?
4. ______________ with life on Earth, life on Mars will be better in many ways.(比较)
5. The Great Wall is one of the ____________ (unusual things that fill people with surprise) in the world.
下列哪一项宜用氯胺酮、羟丁酸钠复合麻醉()
A.中枢神经系统病变需颅内手术患者
B.较严重的高血压患者
C.烧伤手术病人伴哮喘患者
D.整形外科手术伴心血管疾病未经很好控制者
E.颌面外科手术伴癫痫患者