血清含量最低的是
A.IgMB.IgEC.SIgAD.IgDE.IgG
参考答案:B
下列关于肺转移瘤的描述哪项是错误的()
A.人体许多部位的原发性肿瘤都可转移至肺内
B.血行转移X线表现为两中、下肺野散在小结节或球形阴影
C.血行转移多见于肝癌、胰腺癌、甲状腺癌或绒癌等
D.淋巴转移X线表现为两中、下肺野多发小结节、粟粒状或网格状阴影
E.以上都不是
句型转换(每空一词)。
1. I have to add some honey to the bread.(对画线部分提问)
You to add to the bread?
2. I like apples and bananas.(改为否定句)
I like apples bananas.
3. I need one cup of yogurt to make an apple milk shake.(对画线部分提问)
yogurt do you need to make an apple milk shake?
4. Put three teaspoons of butter on the bread. (对画线部分提问)
teaspoons of butter do you put on the bread?
5. We should cut up the tomatoes first.(对画线部分提问)
you do?