问题
单项选择题
下列哪项不是脑部肿瘤的间接征象（）
A.周围水肿
B.强化程度
C.占位表现
D.骨质改变
E.脑池扩大
答案
参考答案：B
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下列哪项不是脑部肿瘤的间接征象（）
A.周围水肿
B.强化程度
C.占位表现
D.骨质改变
E.脑池扩大
参考答案：B
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| At our school, we sometimes have a special day to help others. Last year we went to an old people's 1 and sang songs and performed a play for 2 . The old people were very 3 . We should be allowed to take time to do things like that more often.For example, we should 4 primary schools and help 5 young students. I want to be a teacher 6 I'm older so it would be a great experience for me. Other students would like to do other jobs.For example, my friend Tian Ge wants to 7 for a newspaper.She should be allowed to volunteer at the newspaper office once a week. | |||
| ( )1. A. home ( )2. A. us ( )3. A. great ( )4. A. buy ( )5. A. tell ( )6. A. how ( )7. A. write | B. bank B. them B. angry B. have B. ask B. when B. wait | C. shop C. him C. smart C. visit C. teach C. where C. look | D. river D. her D. happy D. build D. find D. why D. pay |