问题
单项选择题 B型题
肺癌血清中可增高的是()
A.碱性磷酸酶
B.酸性磷酸酶
C.乳酸脱氢酶
D.α酸性糖蛋白
E.α胚胎抗原
答案
参考答案:D
肺癌血清中可增高的是()
A.碱性磷酸酶
B.酸性磷酸酶
C.乳酸脱氢酶
D.α酸性糖蛋白
E.α胚胎抗原
参考答案:D
完形填空 | ||||
There is a big 1 in our city. We can see 2 animals there. An 3 is the biggest animal on land. Many 4 are flying in the sky. Some beautiful ducks are 5 in the river. Can you see a 6 , too? It can swim fast and jump high in water. What are these in the trees? They are 7 . They like eating bananas. Oh, there's a tiger in the cage under the tree. It eats a lot of 8 every day. I like the 9 best because it lives only 10 China. | ||||
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