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【单选题】
设计一个判别表达式中左右括号是否匹配的算法,采用( )数据结构最佳。
A.
顺序表
B.
C.
D.
队列
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【单选题】Bill said he _____ me if he came back early. [     ]
A.
would call
B.
was calling
C.
called
D.
had called
【单选题】某产妇,胎儿娩出后20分钟胎盘娩出,阴道出血多,检查发现胎盘小叶不完整,考虑胎盘胎膜残留。首选的有效措施为
A.
按摩子宫
B.
肌内注射宫缩剂
C.
积极术前准备
D.
清宫
E.
监测生命体征,注意观察尿量
【单选题】Ty Cobb is called 'the Georgia Peach' because ______.
A.
he had won many awards
B.
he played for the Atlanta Braves
C.
Georgia was proud of him
D.
he lived in Georgia most of his life
【单选题】某产妇,规律宫缩20小时后宫口开全,1小时后胎儿娩出,20分钟后胎盘娩出,突然出现阴道大量流血,测血压80/50mmHg。考虑此时诊断为()
A.
宫缩乏力性产后出血
B.
软产道损伤性产后出血
C.
凝血障碍性产后出血
D.
胎盘残留性产后出血
E.
羊水栓塞性产后出血
【单选题】对于普通(有缝)线路,最新的《铁路线路修理规则》中规定,在使用60kg/m ,25.0米长钢轨时,每公里铺设混凝土轨枕的数量为1760根/km,此时轨枕间距的c,b,a值分别为( )。
A.
540mm 573mm 598mm
B.
598mm 573mm 540mm
C.
600mm 573mm 540mm
D.
540mm 549mm 570mm
【多选题】港站货物作业合同具有以下特征( )
A.
以劳务为标的的合同
B.
无名合同
C.
双务、有偿合同
D.
诺成合同
E.
不要式合同
【简答题】对于普通(有缝)线路,最新的《铁路线路修理规则》中规定,在使用60kg/m ,25.0米长钢轨时,每公里铺设混凝土轨枕的数量为1840根/km,此时轨枕间距的c,b,a值分别为(    )。A. 540mm  573mm 598mmB. 598mm   573mm 540mmC. 600mm   573mm 540mmD. 540mm  538mm 544mm
【多选题】以下( ) 是彼得•沃克的设计作品。
A.
哈佛大学唐纳喷泉
B.
杜伊斯堡公园
C.
柏林索尼中心
D.
日本埼玉广场
E.
巴塞罗那北广场
F.
美国IBM索拉纳园区
【单选题】After Mr Palmer realized what had happened,
A.
he called the hospital.
B.
he called the hall management.
C.
his aunt was still struggling.
D.
his aunt had already been dead.
【单选题】He had to be called two or three times ____ he would come to his dinner. [     ]
A.
while
B.
as
C.
before
D.
until
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