哪种疾病伴高脂血症()
A.糖尿病
B.甲减
C.甲亢
D.肾病综合征
E.动脉粥样硬化
参考答案:A, B, D, E
关于Strokes定律说法正确胁是
A.沉降速率与微粒密度成正比B.沉降速率与分散介质成正比C.沉降速率与微粒粒径平方成正比D.沉降速率与分散介质黏度成正比E.沉降速率与环境温度成反比
I'd appreciate ________ if you would like to teach me how to use the computer.[ ]
A. that
B. it
C. this
D. you