国际旅行社“五一”期间组织了五个旅游团,人数如下表。地点桂林深圳上海张家界三峡接

题型:解答题

问题:

国际旅行社“五一”期间组织了五个旅游团,人数如下表。
地点桂林深圳上海张家界三峡
接待人数180220110200210
(1)该旅行社“五一”期间深圳和三峡共接待了多少人? 
(2)去哪个地方旅游的人最多?去哪个地方旅游的人最少?相差多少人?
考点:千以内的减法千以内的加法
题型:解答题

“Cost,Insurance and Freight”means that the seller delivers when the goods pass (1) in the port of shipment.The seller must pay the costs and (2) necessary to bring the goods to the named port of destination.But the risks of loss of or damage to the goods,as well as any additional costs due to events occurring after the time of delivery,are transferred from the seller to the buyer.However,in CIFthe (3) also has to procure insurance against the buyer’s risk of loss of or damage to the goods during the carriage.Consequently,the seller contracts for insurance and pays the (5) .The CIF term requires the seller to (5) the goods for export.

A.inventory

B.pack

C.load

D.clear

题型:解答题

一个环形跑道全长400米,每条跑道宽1.2米.两名运动员进行200米赛跑,第二名运动员就比第一名运动员提前(  )

A.1.2米

B.2.4米

C.3.768米

D.7.536米

题型:解答题

八年级的小明同学想知道“铅球”是否是铁制成的,于是他从实验室借来磁铁吸一下.“吸一下”这一过程属于科学探究中的[ ]

A.提出问题

B.猜想与假设

C.进行实验

D.得出结论

题型:解答题

患儿,男性,8岁,进行性四肢无力数年,以双下肢明显,常无故摔倒。其胞弟现3岁,不会行走。查体双下肢近端肌肌力3级,腓肠肌假性肥大,双上肢近端肌肌力4级,四肢腱反射减弱,Gower征阳性。临床诊断为进行性肌营养不良症。

肌源性损害的肌电图特征性表现为()

A.低振幅、低时限电位及早募集现象

B.高振幅、低时限电位及早募集现象

C.高振幅、宽时限电位及早募集现象

D.高振幅、宽时限电位及单纯相

E.低振幅、宽时限电位及早募集现象

题型:解答题

针对程序段if(x>10)and(y<20)thenw=w/a,对于(x,y)的取值,以下哪组测试用例能够满足判定覆盖的要求()

A.(30,15),(40,10)

B.(3,0),(30,30)

C.(5,25),(10,20)

D.(20,10),(1,100)

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