低旁在何种情况下快开？

肾蒂伤的临床特点，下列不正确的是（）。

A.约占肾损伤的2%

B.同时伴发急性肾衰竭

C.肾动、静脉主干或分支血管撕裂或断裂

D.严重的内出血

E.需紧急手术治疗

用括号内所给单词的适当形式填空

1. Tom was __________(surprise) at the news of Wen Chuan earthquake in China.

2. We know many animals are in __________(dangerous) today.        

3. His __________(cousin) mother is a women doctor.

4. __________(kill) the animals is against the law.

5. How many __________(orange) are there in the basket?

患者，女，69岁。看电视时突然倒地，呼之不应。查体：深昏迷，左侧瞳孔大于右侧瞳孔，血压170/90mmHg。应首先考虑的是（）。

A.高血压

B.脑血栓形成

C.脑出血

D.脑栓塞

E.蛛网膜下腔出血

价格决策的步骤？

穿透电流越大，三极管越好。（）