錾削直槽时,第一遍錾削,錾削量不应小于0.5mm。( )
参考答案:错
根据句意,用括号中所给词的适当形式填空。
1. Computers are used by people for _____ problems. (do)
2. Spaceship _____ people have reached other parts of the universe. (with)
3. Britain is only 30 kilometers away from _____. (French)
4. I think English is _____ than math. (important)
5. The Great Wall is over six _____ kilometers long. (thousand)
6. The hat was _____ of silk. (make)
7. The moon _____ round the earth . (travel)
8. Sheep are _____ by farmers for producing wool and meet. (keep)
9. Do you know the boy _____ his hand towards us? (wave)
10. Everyone is supposed _____ a seat belt in the car. (wear)
患者女,60岁。患急性脑出血病,头痛,恶心,喷射性呕吐,呼吸快而不规则,血压明显增高,意识障碍,下列哪项护理措施对该病人不适用()
A.绝对安静卧床
B.头部禁止使用冰袋或冷敷
C.及时清除口腔分泌物和呕吐物
D.头部略抬高,稍向后仰
E.若24小时后病情稳定,可行鼻饲流质饮食