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【简答题】
The sentence “You may even have to try a few systems out before you settle on one” (Para. 4) can be paraphrased ( 意译 ) as “_______.” A. you can go and live in some of those places if you like them B. you have to know each one of the systems though they are difficult to get C. you may need to be sure each system is right before you actually use it D. it could be better to try out some tools before deciding which one is best to use more regularly
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参考答案:
举一反三
【单选题】采取此种体位的目的是
A.
可减少局部出血有利愈合
B.
防止炎症扩散和毒素吸收,可减轻疼痛
C.
有利于减少回心血量,促进血液循环
D.
有利于减轻肺部淤血,减少并发症
E.
有利于扩大腹腔容量,防止炎症扩散
【单选题】Herr Li ______ morgen nach Shanghai.
A.
fahren
B.
fahrt
C.
fährt
【单选题】Mr.Li asked if I Shanghai.
A.
went to
B.
had gone to
C.
have been in
D.
had been to
【多选题】紧急集合, 就是在()下迅速进行的(),是应付突然情况的一种紧急行动。
A.
紧急情况
B.
集合
C.
非紧急情况
D.
解散
【单选题】大自然的声音有哪些?()
A.
水声
B.
风声
C.
雷声
D.
以上都对
【单选题】Li Mei from Shanghai;she from Beijing .
A.
doesn ' t;is
B.
isn ' t;does
C.
doesn ' t come;is
D.
isn ' t;come
【简答题】某同学利用小鼓研究“响度的大小与哪些因素有关”.他将小鼓放在距离自己固定的位置不动,用鼓棒敲击鼓面,然后观察鼓面上泡沫塑料小球弹跳的高度和声音的强弱.并用照相机将小球跳到最高点时的情景记录下来,如图所示.已知(a)图是用最小的力敲击,听到的声音最弱;(c)图是用最大的力敲击,听到的声音最强.通过以上的实验请你归纳总结. (1)敲击鼓面,鼓发出声响,泡沫粒跳起说明:发声的物体在 ______. (2...
【单选题】关于抗凝血酶皿的临床意义,下列哪项是正确的?( )
A.
AT一III活性增高为异常,活性减低无临床意义
B.
AT-III活性减低为异常,增常无临床意义
C.
AT-III活性增高或减低,均可导致出血
D.
AT-III活性增高可导致出血,减低可导致血栓形成
E.
AT-III活性减低可导致出血,增高可导致血栓形成
【单选题】门市商务礼仪主要有( )
A.
迎宾礼仪
B.
坐姿礼仪
C.
站姿礼仪
D.
走姿礼仪
【单选题】Only when the meeting began _______ that he had left his papers at his office.A.will he realizeB
A.
24. Only when the meeting began _______ that he had left his papers at his office. A.will he realize
B.
he did realize
C.
did he realize
D.
should he realize
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