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【单选题】
能传递抗原,诱导T淋巴细胞分裂分化或释放淋巴因子的细胞是:( )A.
交错突细胞
B.
浆细胞
C.
网状细胞
D.
肥大细胞
E.
粒细胞
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皮皮学刷刷变学霸
举一反三
【单选题】When you first call a strange Arabian for business, you should _______.
A.
talk about business with him right now
B.
talk about business with him when you call him at the second time
C.
have a meeting with him right now
D.
make friends with him first, then talk about business
【单选题】When you are answering a phone call, what should you say?
A.
I am Cindy Lo, who are you?
B.
That is Cindy Lo, who 's this?
C.
Cindy Lo speaking, who's that?
【单选题】用低压水流检查风窗玻璃是否漏水,用怎样的顺序检验来找出泄漏的位置
A.
从底部开始，慢慢向上，最后是顶部
B.
从顶部开始，慢慢向下，最后是底部
C.
从中部开始，然后是顶部，最后是下部
【单选题】What should you do when you are expecting an urgent call while you will be in an important meeting?
A.
Inform your co-workers that you are expecting an urgent call and that you will need to excuse yourself briefly to answer it.
B.
Take the call during the meeting, apologize later.
C.
Take the call anyway, your co-workers will understand that it must have been important.
D.
Keep the phone switched off, calls can wait.
【简答题】When should you call if you want to talk to a customer service representative for complaints?
【单选题】When should you teach children , and when should you let them_________ ?
A.
abandon
B.
explore
C.
give up
D.
call off
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