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在迎宾服务中，迎宾远前开启车门，用左手拉开车门成（）角左右，右手挡住车门上沿，为宾客护顶，防止宾客碰伤头部，并协助宾客下车。原则上应优先为女宾、老年人、外宾开车门。
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举一反三
【单选题】Traditional ___________ view language as behavior and believe that language learning is simply a matter of imitation and habit formation.
A.
behaviourists
B.
innatists
C.
interactionists
D.
both A and B
【简答题】The following are ten statements concerning views on language and views on language learning. Please decide which statement interprets the corresponding view and put number 1—7 in the right place. 1. ...
【单选题】Whatdoes the interactional view of language see language?
A.
a system of categories based on the communicative needs of the learner
B.
a communicative tool to build up and maintain social relations between people
C.
a linguistic system made up of various subsystems
D.
a linguistic system and a means for doing things
【简答题】When we discuss language teaching methods, we should consider three aspects: view of language , view of language learning and view of language______.
【多选题】关于卡氏肺囊虫，下列说法错误的是（）。
A.
以前认为属于原生动物，最近被归入真菌类
B.
免疫损伤患者、营养不良儿童中发病，引起严重肾炎
C.
正常人体和动物的肝脏时有发现
D.
引起呼吸困难、咳嗽，一段时间后可自愈，死亡率低
【单选题】下列各项对维生素B 1 的荧光法检测原理，叙述正确的是（）
A.
用碱性铁氰化钾将硫胺素氧化为具有深蓝色的荧光硫色素
B.
用酸性铁氰化钾将硫胺素氧化为具有深蓝色的荧光硫色素
C.
用碱性铁氰化钾将硫胺素氧化为具有黄绿色的荧光硫色素
D.
用酸性铁氰化钾将硫胺素氧化为具有黄绿色的荧光硫色素
E.
用碱性铁氰化钾将硫胺素氧化为具有红色的荧光物质
【单选题】Whatdoes the functional view of language see language?
A.
a system of categories based on the communicative needs of the learner
B.
a communicative tool to build up and maintain social relations between people
C.
a linguistic system made up of various subsystems
D.
a linguistic system and a means for doing things
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