问题
单项选择题 A1/A2型题
干扰素的生物活性不包括（）
A.抗病毒
B.免疫调节
C.抗肿瘤
D.移植排斥
E.以上都是
答案
参考答案：D
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干扰素的生物活性不包括（）
A.抗病毒
B.免疫调节
C.抗肿瘤
D.移植排斥
E.以上都是
参考答案：D
| The telephone rings and Sue answers it." 1 I speak to Mrs. Potts, please?" a man asks. "I'm afraid you've got the wrong 2 ," Sue says. "I'm sorry," the man says. A few minutes later the telephone rings 3 . Sue 4 it. It is the same man. He makes a mistake again. Three minutes 5 the telephone rings once more, but she 6 answer it this time, It rings and rings. Her mother hears the 7 ."Why 8 you answer the phone, Sue? she calls. "Oh, all right," Sue says. "I'm sure it's that man again." But she is 9 . It is her father and he is very 10 . Sue keeps him waiting. | ||||
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