问题
单项选择题
免疫学过筛试验,不包括()
A.外周血淋巴细胞计数
B.PPD
C.T细胞及其亚群数量的检测
D.血清量测定
E.血清C3含量的测定
答案
参考答案:C
免疫学过筛试验,不包括()
A.外周血淋巴细胞计数
B.PPD
C.T细胞及其亚群数量的检测
D.血清量测定
E.血清C3含量的测定
参考答案:C
用方框内所给词的适当形式填空,有两项多余。 | |
2. The boy is from India. He is an ______. 3. The scientists spent three years ______ the truth. 4. Have you ______ such an interesting film before? 5. Our ______ environment is getting worse and worse. |