题目

下列关于人体激素的叙述，正确的是（ ） A . 生长激素是垂体分泌的，直接参与细胞内多种生命活动 B . 肝脏细胞是胰岛素的靶细胞，肌细胞不是胰岛素的靶细胞 C . 抗利尿激素通过体液运输到全身，促进肾小管和集合管重吸收水 D . 胰岛素与胰高血糖素具有协同作用，共同维持血糖含量的稳定 答案：C完形填空。 Today is Sunday. Kate and her father are in a big bus.    ①    are many people in    ②   bus. Some of    ③   come from England, and some come from America and Canada. The people in the bus   ④     their friends. They    ⑤   to the Great Wall.  There are two Chinese in the bus.    ⑥    is a woman. She is driving(驾驶) the bus. The other is a young man. He can   ⑦    English. Now he   ⑧    about the Great Wall. They    ⑨    him. They want to     ⑩    it very much.   (    )1. A. They    B. There    C. Those     D. Here   (    )2. A. a       B. the       C. one       D. /   (    )3. A. they     B. their     C. them      D. theirs   (    )4. A. are all   B. all are    C. is all      D. all is   (    )5. A. go      B. come     C. are going  D. are coming   (    )6. A. One     B. She      C. This       D. That   (    )7. A. speak    B. talk      C. say        D. tell   (    )8. A. says     B. talks     C. is saying    D. is talking   (    )9. A. listen          B. listen to  C. are listening    D. are listening to   (    )10. A. see     B. look       C. watch       D. look at