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【单选题】
旅游过程中,游客提出变更路线或日程,导游员正确的做法是( )。A.
，立即变更路线或日程
B.
原则上应按合同执行，确有特殊活动应上报组团社，根据指示做好工作
C.
以执行合同为由，一口拒绝
D.
导游集体商议后决定
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举一反三
【单选题】患儿男,5岁。因患急性支气管炎,按医嘱需用阿米卡星(丁胺卡那霉素)治疗。已知阿米卡星针剂(粉剂)每瓶0.2g,小儿用量为每日4mg/kg,每日2次,肌内注射。该患儿的体重大约是
A.
10KG
B.
12KG
C.
14KG
D.
16KG
E.
18KG
【多选题】If the book has been borrowed, what might the librarian say?
A.
“This book is out on loan at the moment.”
B.
“This book has been checked out.”
C.
“This book is in circulation now.”
D.
“We have this book in our stack.”
【单选题】患儿男,5岁。因患急性支气管炎,按医嘱需用阿米卡星(丁胺卡那霉素)治疗。已知阿米卡星针剂(粉剂)每瓶0.2g,小儿用量为每日4mg/kg,每日2次,肌内注射。 该患儿的体重大约是
A.
10kg
B.
12kg
C.
14kg
D.
16kg
E.
18kg
【单选题】He gave several reasons, few __________ were valid.
A.
which
B.
what
C.
that
D.
of which
【简答题】A．Boss and secretary. B．Librarian and student. C．Customer and repairman. D．Operator and caller.
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