问题
单项选择题 A1/A2型题
右心房（）
A.是心腔中最靠右侧的部分
B.前部为腔静脉窦，后部为固有心房
C.两部在腔面以界沟为界
D.腔静脉窦壁内有许多平行的梳状肌
E.冠状窦开口于固有心房
答案
参考答案：A
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右心房（）
A.是心腔中最靠右侧的部分
B.前部为腔静脉窦，后部为固有心房
C.两部在腔面以界沟为界
D.腔静脉窦壁内有许多平行的梳状肌
E.冠状窦开口于固有心房
参考答案：A
| 按要求改写句子。 |
| 1. He goes to school on foot every day. (改为同意句) He ________ ________ school every day. 2. My aunt wants to go there by plane. (对划线部分提问) ________ ________ your aunt want to go there? 3. It takes us about twenty minutes to get to school on foot.(对划线部分提问) ________ ________ does it take us to get to school on foot? 4. Jane often flies to Japan. (改为同意句) Jane often goes to Japan ________ ________. 5. My uncle lives ten miles from his factory. (对划线部分提问) ________ ________ does your uncle live from his factory? |