【单选题】依据《旅游安全管理暂行办法》的规定,旅游安全管理的方针是( )。
【单选题】Which of the following problems represent one possible cause of high lube oil consumption in a four stroke diesel engine?
A.
Worn intake valve guides
B.
Pitted pre-combustion chambers
D.
High exhaust back pressure
【单选题】依据《旅游安全管理暂行办法》规定,旅游安全管理的方针是( )。
【单选题】According to the passage, one possible solution that can solve the current problem between the studios and the theaters is to
A.
produce more and more marketable 'big' movies and put them into theaters immediately.
B.
improve the quality of the movies and enlarge the number of the audience.
C.
stop carrying out the 'blockbuster' strategy and revise systems to balance the interest.
D.
have recourse to law in order to achieve a more equitable pattern.
【判断题】One possible account of the increasing use of ' cheap' instead of ' cheaply' in ' He got it cheap.' is that of the ' theory of least effort' .()