皮皮学，免费搜题
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【简答题】
In this part, please write an essay of about 200 words on the topic 'China in the 21 st Century and Her Returning Scholars'. You should base your essay on the following outline: 1. Today, many countrymen are returning after they finish their study abroad. 2. Reasons for their returning. 3. Significance of their returning both to China and to themselves.
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】病人,男性,50岁。患慢性心功能不全,表现夜间阵发性呼吸困难、尿量减少等症状。给予药物治疗后,以上症状有所好转,但出现恶心、呕吐、头晕、头痛、视力模糊、黄视。分析其原因是
A.
慢性心功能不全的症状
B.
洋地黄类药物中毒
C.
扩血管药物中毒
D.
利尿剂的不良反应
E.
洋地黄类药物量不足
【简答题】努力 回答 照片 比赛 声音 客人 A: 你觉得今天的考试怎么样? B: 很多问题我都不会( )。
【单选题】病人,男性,50岁,因夜间阵发呼吸困难,诊断为二尖瓣狭窄,心功能三级再次入院。入院评估发现病人呈二尖瓣面容,收集该资料的方法属于
A.
视觉观察法
B.
触觉现察法
C.
听觉观察法
D.
嗅觉观察法
【单选题】In large marine diesel engines cylinder oils usually contain additives formulated to impart the _____ to clean the rings and grooves.
A.
inefficiency
B.
oiliness
C.
detergency
D.
purity
【单选题】A gas-free certificate would usually be issued by a(n) ______.
A.
ABS marine surveyor
B.
certified marine chemist
C.
port engineer
D.
Coast Guard marine inspector
【单选题】Lube oil pumps taking suction from the sump of most small marine engines are usually _____.
A.
of the diaphragm type
B.
of the centrifugal type
C.
of the positive displacement type
D.
independently driven by electric motors
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