有关尿干化学检测原理WBC测定用（） A.pH指示剂蛋白质误差法 B.亚硝基铁氰化钠 发布时间：2017-05-30 05:45 │ 来源：www.tikuol.com 题型：单项选择题 B型题 问题： 有关尿干化学检测原理WBC测定用（）A.pH指示剂蛋白质误差法B.亚硝基铁氰化钠法C.四甲基联苯胺法D.葡萄糖氧化酶法E.特异性酯酶法
题型：单项选择题 B型题 — Tom, you are smoking again? — _____? It's none of your business. [ ]A. So what B. How comeC. Why not D. What for 查看答案
题型：单项选择题 B型题 完形填空。 Traffic rules are made to keep order on the road. They also help to keep people __1__. The pedestrian (行人) has as many rules to __2__ as the driver of a car. You should walk at the sidewalk or at the __3__ of the road. Always look carefully before you walk across the street. If you like riding a bike, don't ride in the middle of the road or run __4__ red traffic lights. When you ride a bike with a friend, don't look around to talk. If you drive, you should __5__ at the traffic lights. You must always __6__ a seat belt (安全带). Without belts __7__ the driver and the passengers may be badly hurt in a sudden accident. Someone may be thrown out through the window. You may not need to drive a bus, but __8__ if you have to travel in one. Get on or get off a bus only when it has come to a __9__. When it is full, don't try to get inside _10__ you may fall off. Traffic rules are also called Road Safety rules. The maxim (格言)for all road users is "Thinking about others".( )1. A. healthy ( )2. A. follow ( )3. A. edge ( )4. A. through ( )5. A. speed up ( )6. A. take ( )7. A. half ( )8. A. look around( )9. A. sign ( )10. A. and B. safe B. make B. rim B. across B. go ahead B. wear B. neither B. take careB. stop B. so C. happy C. break C. end C. along C. get off C. carry C. both C. take a seatC. corner C. or D. careful D. pass D. side D. around D. slow down D. bring D. all D. look back D. crossing D. but 查看答案
题型：单项选择题 B型题 引起回声增强的常见原因举例，以下不正确的是（）。A.均质的液体（如血液、脓液）中混有许多微气泡B.陈旧的出血、陈旧的血肿C.静脉内血栓的回声D.纤维化、钙化等非均质性改变E.肿瘤血供 查看答案