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【单选题】
As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【31】the passengers had fastened their seat belts, they were suddenly thrown forward. At that moment, the air-hostess【32】. She looked very pale, but was quite【33】. Speaking quickly but almost in a whisper, she【34】everyone that the pilot had fainted and asked if any of the passengers knew anything about machines or at least how to drive a car. After a moment's【35】, a man got up and followed the hostess into the pilot's cabin. Moving the pilot aside, the man took his seat and listened carefully to the urgent instructions that were being sent by radio from the airport below. The plane was now dangerously close【36】the ground, but to everyone's relief, it soon began to climb. The man had to【37】the airport several limes in order to become【38】with the controls. Therefore the danger had not yet passed. The terrible【39】came when he had to land. Following information, the man guided the plane toward the airfield. It shook violently【40】it touched the ground and then moved rapidly along the runway and after a long run it stopped safely. (31)
A.
although
B.
while
C.
therefore
D.
then
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参考答案:
举一反三
【单选题】小脑幕切迹疝和枕骨大孔疝的主要鉴别点是
A.
意识障碍逐渐加深
B.
患侧瞳孔散大,健侧肢体瘫痪
C.
去大脑强直发作
D.
剧烈头痛
E.
生命体征改变
【单选题】三仁汤组成的药物中含有( )
A.
栀子仁 竹叶
B.
制半夏 菖蒲
C.
白通草 滑石
D.
煨大黄 滑石
E.
益智仁 菖蒲
【单选题】三仁汤组成的药物中含有( )
A.
栀子仁 竹叶
B.
制半夏 菖蒲
C.
白通草 滑石
D.
大黄 滑石
E.
益智仁 菖蒲
【单选题】与精神障碍发生有关的生物性因素不包括()
A.
遗传因素
B.
素质因素
C.
器质性因素
D.
理化因素
【单选题】根据下面内容,回答下列各题: 位于市区的某商场系增值税一般纳税人,2013年11月发生如下业务: (1)购进电子电器产品,取得增值税专用发票,注明价款1258万元;自农村收购玉米小麦等粮食类货物,收购凭证注明价款为128万元;购进水饺等速冻食品,取得专用发票注明价款187万元; (2)“以旧换新”方式销售金项链980条,每条新项链对外含税销售价格25000元,旧项链作价13000元,每条项链从消费...
A.
587000
B.
502564.10
C.
522400
D.
522500
【单选题】关于R22的下列说法中正确的是 。I.含水量尚不致“冰塞”即可确黾腐蚀金属;II.气态溶水量比液态少;III.不破坏臭氧层; IV.不会在压缩机中引起“奔油”;V.液态含水多时水浮在上层。
A.
I~III
B.
I+II+V
C.
I十V
D.
I~V
【单选题】关于R22的下列说法中正确的是 。I.含水量尚不致“冰塞”即可确黾腐蚀金属;II.气态溶水量比液态少;III.不破坏臭氧层; IV.不会在压缩机中引起“奔油”;V.液态含水多时水浮在上层。
A.
I~III
B.
I+II+V
C.
I十V
D.
I~V
【单选题】软件系统主要包括
A.
操作系统和数据库管理系统
B.
系统软件和应用软件
C.
应用软件和操作系统
D.
系统软件和操作系统
【单选题】关于情感性精神障碍,下列说法错误的是( )
A.
情感性精神障碍具有遗传性,是基因将疾病的易感性一代传给一代
B.
情感性精神障碍的病因包括生物学因素和社会、心理因素
C.
情感性精神障碍是遗传性疾病
D.
情感性精神障碍明确病因与发病机制目前还不清楚
E.
负性生活事件与抑郁症的关系密切
【单选题】关于精神障碍,下列说法 错误 的是
A.
精神障碍具有遗传性,是基因将疾病的易感性一代传给一代
B.
精神障碍的病因包括生物学因素
C.
精神障碍的病因包括社会、心理因素
D.
精神障碍是遗传性疾病
E.
大多数精神障碍的病因与发病机制目前还不明确
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