问题
填空题
HIV原称嗜人类T淋巴细胞病毒，它进入人体后，选择性感染（）细胞，导致机体（）免疫的严重缺陷。
答案
参考答案：辅助性T淋巴（或CD4T淋巴）；细胞
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HIV原称嗜人类T淋巴细胞病毒，它进入人体后，选择性感染（）细胞，导致机体（）免疫的严重缺陷。
参考答案：辅助性T淋巴（或CD4T淋巴）；细胞
完型填空（每小题1分，共10分） My name is Sandra. I have a brother. __1 _ name is Tom. We like different sports. I like playing 2__. It’s fun. 3 I don’t like basketball. It’s 4 . My brother 5 basketball. He thinks it’s interesting. He 6 basketball every day. We also like different_7__. I like eggs and hamburgers__8__breakfast. For dessert(甜点), I like_ 9__. Tom likes oranges, chicken and carrots. We are 10 .Because we often play sports and eat good food.
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