问题
名词解释
凝血酶原时间
答案
参考答案：凝血酶原时间 是在体外模拟体内外源性凝血的全部条件，测定血浆凝固所需的时间，用以反映外源性凝血途径和共同凝血途径凝血因子是否异常，是筛检止凝血功能最常用的试验之一。
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凝血酶原时间
参考答案：凝血酶原时间 是在体外模拟体内外源性凝血的全部条件，测定血浆凝固所需的时间，用以反映外源性凝血途径和共同凝血途径凝血因子是否异常，是筛检止凝血功能最常用的试验之一。
| 阅读理解。 | ||
◆ Do not bring into the area anything made of glass, because it may be easily broken when you fall. ◆ Do not bring any hard drinks into the area. ◆ Do not smoke in the area. ◆ Do not stay in the sunlight for too long. We hope that you will enjoy your visit here. | ||
| 1. The purpose of this notice is _____. | ||
| A. to ask people to visit the springs B. to make visitors know the area C. to tell visitors what not to do D. to tell the visitors to have a rest | ||
| 2. The notice is written for _____. | ||
| A. visitors B. children C. workers D. managers | ||
| 3. People are not allowed to _____. | ||
| A. bring angthing into the area B. have soft drinks in the area C. look after children in the area D. sit in the sun for long in the area | ||
| 4. _____ is NOT mentioned in the notice. | ||
| A. How long visitors can stay in the area B. What visitors cannot bring to the area C. Who looks after the visitors' things D. Whether smoking is allowed in the area | ||
| 5. The Chinese meaning for "slippery" is _____. | ||
| A. 平坦的 B. 湿滑的 C. 狭窄的 D. 冰凉的 |
