胆道疾病首选的检查方法为 A.腹部CT B.B超检查 C.静脉胆道造影 D.经皮肝穿 发布时间:2017-07-01 06:17 │ 来源:www.tikuol.com 题型:单项选择题 问题: 胆道疾病首选的检查方法为A.腹部CTB.B超检查C.静脉胆道造影D.经皮肝穿刺胆道造影E.腹部磁共振
题型:单项选择题 完形填空。 Miss Li is our English teacher. Do you 1 her? And what does she 2 like? Let me tell you. She's of 3 height, but a little 4 heavy, She has short brown and 5 hair. She always wears a pair of 6 on her nose. She is 7 , we like her very much She loves to tell 8 , and she is very 9 in our school. Can you 10 her? ( )1. A. read ( )2. A. have ( )3. A. tall ( )4. A. good ( )5. A. long ( )6. A. pants ( )7. A. great ( )8. A. chess ( )9. A. popular( )10. A. look B. know B. is B. very B. bit B. short B. glasses B. awful B. pop B. short B. is C. play C. look C. heavy C. few C. curly C. socks C. big C. jokes C. straight C. remember D. have D. has D. medium D. little D. blonde D. beard D. deliciousD. sports D. like D. think 查看答案
题型:单项选择题 (1)下面框图中,A是空气中的一种主要成分,C的相对分子质量比B的大16,D是酸。其中A、B、C、D均含有同一元素,请确认B是 ,X是 ,Y是 。(2)新制的氯水中存在Cl2、H2O、HClO、HCl,其中能起杀菌消毒作用的是 ,能与硝酸和硝酸银的混合液作用生成白色沉淀的是 ,能使染料和有机色质褪色的是 。 查看答案