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3.The United States last Wednesday _________tariffs关税 of up to 30 percent on a range of foreign steel imports to help protect its domestic国内的industry.
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5.You can distinguish between frogs ands toads蟾蜍 in the following way: frogs have _________bodies, long limbs, and a smooth skin, and toads have stouter bodies, short limbs, and dry skin.
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8.Dr. Rich Hamilton is planning his own World Wide Web _________on the Internet to provide assistance to anyone who asks for medical help.
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10.The president _________his foreign minister, Mr. Burns, to act as representative to the international conference to be held in Tokyo next month.
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11.Advances in telecommunications have meant that it is just as easy to work from a computer _________at home as it is from a town center office.
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12.Until the new gym is built, you have no option but _________existing buildings which may or may not suit your immediate目前的requirements.
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1.According to some scientists, global warming _________the survival of the whole human race.
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2.The number of visitors from parts of Scotland not including the Edinburgh area was, in fact, relatively small19%, and exceeded the number of overseas visitors16%_________.
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3.The early Spaniards established a chain of mission _________the local population along the San Antonio River.
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4.It was common practice then that when the store owners wanted to go on vacation they simply _________
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5.As they didn’t have relatives or friends there they often _________around nearby malls when they got bored.
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6.To make a birthday card, you can simply cut out some funny or pretty pictures from magazines, _________them _________a piece of card and then write your message inside.
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7.She picked up the receiver and, _________ asking the caller to hold on, went off to tell Jack that he was wanted on the phone.
【填空题】
8.To relax himself for a little while, he rose from the computer desk, walked across the room towards the window and stretched both arms upwards and _________.
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9.The new product has a pair of small loudspeakers fitted inside, which you can easily _________ your computer’s sound card.
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10.Music in fact is a _________language of a non-verbal nature which is rich in expression.
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11.This _________is designed to show at a glance how many rooms have been rented out and how many are still available.
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12._________ glorious sunshine, the boundless stretch of corn fields looked an impressive sight.
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1.The cook put the meat on a plate, _________it with salt and pepper, wrapped up the plate in aluminum foil铝箔 and then placed it in the oven to roast.
【填空题】
2.Every waking moment we talk to ourselves about the things we experience. Our self-talk, the thought we communicate to ourselves, _________control the way we feel and act.
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3.John made everyone laugh when he got the words _________and referred to himself as “my husband’s wife”.
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4.You can’t live a perfect day without doing something for someone who will perhaps never be able to _________you.
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5.Because the Earth is a sphere, sailors _________only can view other ships to a distance of about 13 miles before those ships seem to disappear into the horizon.
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7.One tends to believe whatever one repeats to oneself sufficiently often, whether the _________be true or false.
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9.I don’t know what my roommate is up to because he does everything _______________, either when I am away or when I am asleep.
【填空题】
10.For economic reasons, shipbuilders have designed vessels___ that can be loaded and _________in a minimum amount of time with minimum labor.
【填空题】
12.A national debate is now _________about the manner in which we as a society should protect our natural resources.
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合成胎盘的组织包括___
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E. 叶状绒毛膜+底蜕膜+真蜕膜
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黏液性囊腺瘤多为___
A. 单侧卵巢．瘤体较大、灰白色，常伴出血和坏死灶
B. 中等大小，多发生于单侧卵巢，表面光滑
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E. 单侧圆形，中等大小，表面光滑，壁薄质韧
【单选题】
急性肾衰竭少尿或无尿期应控制血清钾升高，其相应的措施不包括___
A. 严格限制含钾食物
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C. 严格限制含钾药物
D. 可遵医嘱服用碱性药物
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下列对缩宫素静脉滴注叙述正确的是___
A. 用于协调性子宫收缩乏力，以加强宫缩
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患者男性，36岁。近日头晕、乏力，活动后症状加重伴心慌、气促，在骨髓图片中肉眼可看到脂肪滴，骨髓结果回报：骨髓增生减低；三系细胞均有不同程度的减少，慢性再障诊断成立。目前首选的治疗药物是___
A. 糖皮质激素
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B. 胃癌出血
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关于双合诊检查，下列不正确的是___
A. 双合诊是盆腔检查最常用的方法
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D. 正常情况下可摸到卵巢
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王先生，40岁。因出血呈休克，经扩容疗法后血压和中心静脉压在正常范围内，但尿量18ml／h，尿比重1．010，应提示___
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