考研习题练习
| 考研每日一练（2019/9/11） |
| 第1题：以下属收敛止血药的是
A．白芨 B．大蓟 C．仙鹤草 D．茜草 |
| 【多选题】： |
| 第2题：DNA复制时，序列5’-TAGA-3’将合成下列哪种互补结构
A．5’-TCTA-3’ B．5’-ATCT-3’ C．5’-UCUA-3’ D．5’-GCGA-3’ |
| 【单选题】： |
| 第3题：通信自由和通信秘密属于我国公民的______。 A．政治自由权利 B．人身自由权利 C．文化教育权利 D．民主权利 |
| 【单选题】： |
| 第4题：有关补体的描述，错误的是
A．抗原抗体复合物、内毒素、坏死组织释放的酶、激肽等均可激活补体 B．可增加血管壁的通透性 C．对中性粒细胞和单核细胞具有趋化作用 D．引起发热 |
| 【单选题】： |
| 第5题：关于智龄与实龄的关系判断错误的是()
A．如一个儿童的智龄高于实龄，说明该儿童较聪明 B．愚笨的儿童，其智龄小于实龄 C．普通儿童智龄与实龄相近似 D．一个人的智龄一定和他的实龄相符合 |
| 【单选题】： |
| 第6题： {{B}}Directions:{{/B}} Read the following text.Choose the best word(s) for each numbered blank and markA,B,C、orD、onANSWER SHEET 1. If one pupil contracts{{U}} (7) {{/U}}the other doesn’t, the physician is{{U}} (8) {{/U}}to the fact that{{U}} (9) {{/U}}a tumor or stroke, perhaps, has damaged the nerves between the eye and brain.A、tumor as far away{{U}} (10) {{/U}}the lung can cause capillary problems by hitting a nerve that loops through the neck. The white of the eye, tear ducts, lens and retina (视网膜) are checked for{{U}} (11) {{/U}}of trouble. Too many white blood cells{{U}} (12) {{/U}}inflammation, blood means tissue has tom or a vessel has burst, and deposits of{{U}} (13) {{/U}}material can mean eye disease. The orange-red retina holds many more{{U}} (14) {{/U}}for disease detection. High blood pressure may announce its{{U}} (15) {{/U}}by pushing the vessels off track at their intersections.{{U}} (16) {{/U}}vessel growth is a sign of diabetic retinopathy (糖尿病性视网膜病). Narrowed vessels may indicate{{U}} (17) {{/U}}of the arteries, and damage to tiny capillaries could be a sign of early diabetes. The doctor even examines the pin-head-size hole in the back of the optic nerve on their way to the brain.{{U}} (18) {{/U}}the appearance of these nerve fibers is abnormal, nerve tissue may have been damaged because of intraocular pressure, indicating glaucoma or the presence of a tumor. When a physician needs quick,{{U}} (19) {{/U}}information about the body, the eyes have{{U}} (20) {{/U}}. |
B．versatile
C．abnormal
D．unlawful
第7题：编号为1，2，3的三个球随意放入编号为1，2，3的三个盒子中，每盒仅放一个球，令Xi= (i=1，2)，求(X1，X2)联合分布及X1与X2的相关系数． |
| 【分析题】： |
| 第8题： 医生手指用力适中，按至肌肉以体察脉象的方法称为 A．浮取 B．中取 C．沉取 D．总按 |
| 【单选题】： |
| 第9题：The term massage therapy (also called massage, for short; massage also refers to an individual treatment session) covers a group of practices and techniques. There are over 80 types of massage therapy. In all of them, therapists press, rub, and otherwise manipulate the muscles and other soft tissues of the body, often varying pressure and movement. They most often use their hands and fingers, but may use their forearms, elbows, or feet. Typically, the intent is to relax the soft tissues, increase delivery of blood and oxygen to the massaged areas, warm them, and decrease pain. Massage therapy dates back thousands of years. References to massage have been found in ancient writings from many cultures, including those ofAncient Greece,Ancient Rome, Japan,China,Egypt, and the Indian subcontinent. In the United States, massage therapy first became popular and was promoted for a variety of health purposes starting in the mid-1800s. In the 1930s and 1940s, however, massage fell out of favor, mostly because of scientific and technological advances in medical treatments. Interest in massage revived in the 1970s, especially among athletes. More recently, a 2002 national survey onAmericans’ use ofCAM (published in 2004) found that 5 percent of the 31,000 participants had used massage therapy in the preceding 12 months, and 9.3 percent had ever used it.According to recent reviews, people use massage for a wide variety of health-related intents: for example, to relieve pain ( often from musculoskeletal conditions, but from other conditions as well); rehabilitate sports injuries; reduce stress; increase relaxation; address feelings of anxiety and depression; and aid general wellness. Massage therapy appears to have few serious risks if appropriate cautions are followeD、A、very small number of serious injuries have been reported, and they appear to have occurred mostly because cautions were not followed or a massage was given by a person who was not properly traineD、Health care providers recommend that patients not have massage therapy before they consult their doctors about their own health conditions. Scientists are studying massage to understand what effects massage therapy has on patients, how it has those effects, and why. Some aspects of this are better understood than others. There are many more aspects that are not yet known or well understood scientifically. More well-designed studies are needed to understand and confirm these theories and other scientific aspects of massage. From the passage, we know that the study of massage ______.A．have not got started yet B．needs more research on therapy practice C．can not explain therapy practice at all D．can provide full explanations for therapy practice |
| 【单选题】： |
| 第10题：我国刑法规定，故意犯罪( )。
A．可以负刑事责任 B．自愿负刑事责任 C．法律有规定的才负刑事责任 D．应当负刑事责任 |
| 【单选题】： |