【单选题】The author thinks it is good for local people to know well that tourism will ______.
C.
help establish (建立) their customs
D.
help improve their life
【单选题】符合朗伯比尔定律的有色溶液稀释时,其最大吸收峰的波长位置改变是()
【判断题】The author thinks it helpful to give several examples of distributed systems in order to prove that the systems are widely used.
【判断题】国家权力和社会组织之间是一种对抗性的关系。
【单选题】符合朗伯比尔定律的有色溶液稀释时,其最大吸收峰的波长位置( )。
【单选题】符合朗伯比尔定律的有色溶液稀释时,其最大吸收峰的波长位置 ( )
【单选题】符合朗伯比尔定律的有色溶液稀释时,其最大吸收峰的波长位置( )
【单选题】符合朗伯比尔定律的有色溶液稀释时,其最大吸收峰波长的位置将( )
【单选题】The author thinks it is also very important to make sure ______.
A.
when your visitors will leave
B.
when your visitors will come
C.
when you will have your houseguests
D.
when you will have people staying with you
【单选题】The author thinks it is good for local people to know that tourism will__________ .
C.
help establish their customs
D.
help improve their lives