【单选题】When was Machu Picchu built?
【单选题】Machu Picchu was built _____.
B.
more than 500 years ago
【单选题】Another name for Machu Picchu is _____
B.
One of the magnetic centres of the ancient world
C.
the Lost City of the Inca
【单选题】一患者因想不开服用大剂量的水杨酸自杀,被发现后送到医院,医生给予碳酸氢钠静滴,为什么
A.
碳酸氢钠可以碱化尿液,增加水杨酸的解离度,促进水杨酸的排泄
C.
碳酸氢钠可以与水杨酸竞争同一受体,使水杨酸作用减弱
【单选题】用于支撑模板等搭设脚手架称为()脚手架。
【简答题】How big is the Machu Picchu?
【简答题】Machu Picchu está en________.
【单选题】Some people worry that too many tourists going to Machu Picchu _______.
A.
will be bad for the environment
B.
will be bad for business
【单选题】Machu Picchu may be changed forever by __________.
【简答题】When was Machu Picchu discovered?