血液透析器复用消毒首选（）。 A.复方洗必泰醇 B.75%酒精 C.含氯消毒剂 D.

银团贷款的（）是指银团贷款合同签订后，按相关贷款条件确定的金额和进度归集资金向借款人提供贷款，并接受银团委托按银团贷款合同规定进行银团贷款事务管理和协调活动的银行。

A.牵头行

B.副牵头行

C.代理行

D.参加行

喻代是一种建立于比喻基础之上的以2喻体代表本体的一种修辞方式，即先比喻，后用喻体代本体。喻代是比喻后的名称代换，喻体作为别名而存在，其比喻的色彩、意味减弱，含蓄表达成为关键。 根据上述定义，下列各项中没有私用喻代则以修辞方式的是：

A.我吃了一吓，却见一个五十岁上下的女人站在我的面前，二手搭在髀间，张着两脚，正像一个画图仪器里细脚伶仃的圆规……然而圆规很不平，显示着鄙夷的神色 

B.多么熟悉对的声音，多么动人的曲子，去年春节文娱晚会上因这支歌而被同学们昵称“李谷二”，他的声音，我一下子就能听出来 

C.他走了，像只风筝，在山顶上摇啊摇，弯弯曲曲的白线越放越长，到底放到头了，那儿是山顶，是和天连着的地方，“风筝”停了，他知道这条白线线还栓这一颗心呢 

D.那外国人想雇我的驴去游山东，我要五块钱，他嫌贵，你嫌贵，我还嫌你胖呢，胖的像大白熊，别压坏我的驴，讲来讲去，大白熊答应我的价钱，骑着驴去逛了半天

患者男，29岁，患高血压病伴低钾性瘫痪。血浆醛固酮82.6 pmol/L，赛庚啶试验醛固酮不降低，血肾素-血管紧张素Ⅱ基础值低，对呋塞米及直立位刺激试验无反应，疑诊醛固酮腺瘤，但双侧肾上腺CT正常。

下述检查中对肿瘤的定位及切除术最具有指导意义的是（）

A.放射性碘化胆固醇肾上腺扫描

B.超声显像

C.测定血浆18-羟皮质酮浓度

D.肾上腺MRI

E.静脉导管取双侧肾静脉血，测定比较醛固酮浓度

骨端骨折的治疗特点，不正确的是（）.

A、移位有规律，多利用屈伸关节的手法整复

B、重叠重，单靠牵引手法矫正困难

C、限制与受伤姿势相同的关节活动

D、骨折不稳定，练功应常规延后

E、上肢骨端骨折倾向于非手术治疗

Seasick Try Controlling Your Breathing

If you get seasick easily, you may prepare for boat rides with pressure-point bracelets, ginger, or a prescription skin patch. (1) The technique presumably works because it helps control gravity sensors in the abdomen-a lesser-known input to our fine-tuned balance system.
(2) The inner ears sense motions of the head; the eyes see where the head is; and tiny sensory organs in muscles and tendons sense where the rest of the body is. More recently, researchers have realized that sensors in many other parts of the body also play a role: in the abdomen, the lower organs, and even blood vessels. (3) But if one or two don’t match up, the brain gets confused and we become nauseated.
Scientists knew the most sickening motions closely match the rate of natural breathing; they also knew that people naturally tend to breathe in time with a motion. (4)
Researchers from Imperial College London enlisted 26 volunteers to sit in a tilting, rocking flight simulator and coordinate their breathing in various ways with the motion. (5) The natural tendency was for volunteers to inhale on every backward tilt, in rhythm with the rocking. (6) They felt even better if they breathed slightly faster or slower than the cyclic heaving of the chair; using that technique, the time until onset of nausea was 50% longer than during normal breathing.
(7) Abdominal sensors are known to send motion signals to the brain more slowly than those in the inner ear because they’re farther away from the brain and because abdominal organs have more mass, which means they resist movement a tiny bit longer. (8) But if the diaphragm opposes gravity-induced stomach motions with controlled breaths, there is less sensory conflict and less nausea. "This technique is very good for mild everyday challenges," says medical research scientist Michael Gresty, a member of the study team. "it’s completely safe, and it’s not a drug."
A. But if the subjects exhaled on every backward tilt, they didn’t get sick as quickly.
B. As long as all of these sensors send matching signals to the brain, we feel oriented.
C. Now there’s one more remedy: timing your breathing to counteract the nauseating motion.
D. So why do these tactics work
E. The brain is traditionally thought to sense body position in three ways.
F. The time lag between the two types of sensors creates a mismatch that builds up in the brain and makes us gradually sicker, the researchers say.
G. The tests lasted up to 30 minutes, or until subjects felt moderately sick.
H. But no one had ever tested whether breathing out of time with a motion could prevent nausea.