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【单选题】
某些吩噻嗪类药物在非水介质中滴定时易产生红色的氯化产物而干扰结晶紫指示终点的变化，除去干扰可加入( )A.
NaHSO3
B.
Na2SO3
C.
VB1
D.
VC(抗坏血酸)
E.
硫代硫酸
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【简答题】 Complete the sentences by translating the Chinese into English, using the phrasal verbs of “put” and “look” listed below. put on put off put through put up put in put down put out 1) Please don’t...
【单选题】Would you please the paper and see if there are any obvious mistakes? [ ]
A.
look around
B.
look through
C.
look up
D.
look into
【单选题】在现代建筑的诺多理论体系中,是谁最先提出 “ 形式服从功能 ” 、 “ 形式永远随从功能 ” 以及 “ 功能不变,形式就不变 ” 等主张,并为功能主义设计思想奠定了基础?
A.
伯那姆
B.
罗许
C.
沙利文
D.
赖特
【简答题】Please, take a few minutes to look through it.
【单选题】Please ___ your new watch, or you’ll get it lost.
A.
look for
B.
look after
C.
look up
D.
look through
【简答题】听力原文：Now please look at this model first. You'll see that it has a full color screen. Besides all the functions of and receiving calls, it can send picture images through MMS, which is extremel...
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