问题
单项选择题
DSA的中文全称叫做（）.
A.数字减影成像
B.数字血管成像
C.数字减影血管造影
D.数字造影血管减影
E.数字血管断层成像
答案
参考答案：C
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DSA的中文全称叫做（）.
A.数字减影成像
B.数字血管成像
C.数字减影血管造影
D.数字造影血管减影
E.数字血管断层成像
参考答案：C
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| Our school has a library. There are many 1 in it. All the students in our school can borrow books 2 the library, but you can't 3 them for more than two weeks. Everyone must give back the library books 4 . One afternoon, Miss Yang was working at her desk in the library when Han Mei 5 ." Excuse me, Miss Yang," She said." I'm very sorry. I borrowed a book ten days ago. But I can't 6 it. I think I've lost it.""Oh dear!" said Miss Yang,"What was the name of the book?"" It was 'Harry Potter'.""What a pity! I'm 7 that if you've lost it, you must pay for (偿还) it," said Miss Yang. Just then Lucy came into the library." Excuse me, Miss Yang. I've just found this book. I like this book very much, but I think it's the 8 , so I come to 9 ." "Oh, good girl!" Miss Yang got the book and said."It's 'Harry Potter'. Come on, Meimei! Is it the book you've lost?" "Yes," Han meimei said." Thank you, Miss Yang!""Don't thank me, we 10 thank Lucy!" said Miss Yang. | ||||
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