问题
选择题
| They are _____ young children that they couldn't carry _____ many things. |
A. so, such B. such, so C. so, so |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| They are _____ young children that they couldn't carry _____ many things. |
A. so, such B. such, so C. so, so |
答案：B
下表是某人血浆、原尿和尿液3种液体中主要物质的浓度比较表，请根据表回答：
| 种类 | A液（%） | B液（%） | C液（%） |
| 蛋白质 | 0 | 8 | 微量 |
| 葡萄糖 | 0 | 0.1 | 0.1 |
| 无机盐 | 1.25 | 0.72 | 0.75 |
| 尿素 | 1.8 | 0.03 | 0.03 |
| 尿酸 | 0.05 | 0.004 | 0.004 |
______为原尿，理由是______；
______为尿液，理由是______．