某一检验员在称量试样时，天平零点在+0.3mg，天平平衡是显示为0._爱下问搜题

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问题单项选择题

某一检验员在称量试样时，天平零点在+0.3mg，天平平衡是显示为0.7056g，那么样品真是质量为（）。

A.0.7058g

B.0.7056g

C.0.7059g

D.0.7053g

答案

参考答案：D

单项选择题 A1/A2型题

治疗癫痫持续状态的首选用药是（）。

A.地西泮注射液静脉注射

B.10%水合氯醛静脉注射

C.利多卡因静脉注射

D.丙戊酸静脉注射

E.氯硝西泮静脉注射

完形填空

It was one of the hottest days of the dry season. We had not seen 36 for almost a month. The crops were dying. Every day, my husband 37 to get water to the fields. But 38 we saw some rain soon, we would lose everything.
However, one day I learned the true lesson of 39 and witnessed the only miracle I had 40 seen before. I was cooking in the kitchen when I saw my son, Billy, 41 toward the woods. He was walking 42 with effort, trying to be as still as possible. Minutes after he disappeared into the 43 , he came running back. I went on cooking, 44 that whatever he had been doing was finished. Moments later, 45 , he was once again walking slowly toward the woods. This activity went on for an hour. Finally I couldn’t help 46 him and saw the most amazing 47 .
Several large deer stood in front of him. Billy walked right up to them. I 48 screamed(尖叫) for him to get away, because a huge deer was dangerously 49 to him at that time. But the deer didn’t even move as Billy knelt down(跪下). I saw a tiny 50 lying on the ground, obviously suffering from 51 , lifting its head to drink the water cupped in Billy’s hands. When the water was 52 , Billy ran back to get more. It then became quite 53 to me what my son was doing.
I stood there, watching my 54 boy working so hard to save another life. As my tears began to hit the ground, they were suddenly joined by other drops. I looked up at the sky. It was as if God himself was weeping with pride. The rain that day 55 our farm.

D．dangerously

A．comfortable