用试电笔测试熔断器两个连接螺栓时，如（）说明熔断器已烧。A、两端均无电 B、两端均有 发布时间：2017-06-24 01:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 用试电笔测试熔断器两个连接螺栓时，如（）说明熔断器已烧。A、两端均无电B、两端均有电C、两个螺栓松动D、一端有电，另一端无电
题型：单项选择题 完形填空。 Jane is a nice girl and likes small animals. On her way back from school 1 afternoon, she alwaysstops 2 the animals in the pet (宠物) shop. She likes to see the dogs. One of them is a little white dog, and Jane likes it 3 . She 4 the dog 5 in the pet shop. She often forgets (忘记) the time. So shecomes home very 6 . One day her parents asked 7 she was late. Jane told them about the dog in thepet shop. The next day Jane stopped to look 8 the window of the pet shop, but she could not 9 the dog. She was very sad and went home early. When she 10 home, her mother showed her a big cake and her father gave her the little white dog from the pet shop. It was her birthday. Jane was very glad. From that day, she did not come home late. She ran home early to play with the little white dog every day. ( )1. A. each one ( )2. A. looking at ( )3. A. very many ( )4. A. watches ( )5. A. to play ( )6. A. late ( )7. A. what ( )8. A. at ( )9. A. looked ( )10. A. got B. every B. looks at B. very much B. watch B. play B. early B. why B. to B. looked at B. got to C. this C. to look at C. very C. see C. played C. fast C. when C. into C. saw C. arrived in D. × D. looked at D. little D. saw D. plays D. first D. where D. onto D. see D. arrived at 查看答案
题型：单项选择题 对于有冠心病危险因子的患者以下血脂水平应考虑调脂药物治疗（）A.TC>6.24mmol／L（240mg／d1）；LDL-C>4.16mmol／L（160mg／d1）B.TC>5.20mmol／L（200mg／d1）；LDL-C>3.12mmol／L（120mg／d1）C.TC>5.72mmol／L（220mg／d1）；LDL-C>3.64mmol／L（140mg／d1）D.TC>4.68mmol／L（180mg／d1）；LDLC>2.60mmol／L（100mg／d1）E.TC>7.02mmol／L（270mg／d1）；LDL-C>4.16mmol／L（160mg／d1） 查看答案
题型：单项选择题 根据DB31/329.2《《重点单位重要部位安全技术防范系统要求第2部分：剧毒品存放处》，固态剧毒化学品总量在（）的为二级存放场所。A、1kg（含）至10kgB、10kg（含）至50kgC、50kg（含）至500kgD、500kg（含）至100kg 查看答案