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对于出现呕吐征兆的患病乘客,网约车驾驶员应将事先准备好的纸巾及塑料袋交到乘客手中,以备不时之需。()

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若明文为“we”,设k=4,采用移位加密方法将其变换成密文为()。
A bj
B zh
C em
D ai

驾驶员在运营中可以穿背心和拖鞋开车。()

Naomi Kleins attitude towards the infiltration of brands into public spaces is one of ______.

A. concern
B. ambivalence
C. outrage
D. acceptance

The authors attitude towards Estonias new laws governing the genetic data bank seems to be

A. ambivalence
B. caution
C. approval
D. skepticism

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