【判断题】为确保研究结果更真实可靠,在干预性研究中应严格实施盲法。
【单选题】Why does Jane want to leave her present job?
A.
Because she does not like the job.
B.
Because she want to do something different.
C.
Because she does not want to live outside London.
【单选题】杂货班轮运输中,除另有约定外,都规定托运人应将其托运的货物送至 ( )
【单选题】按照传统分类方法,IP地址21.12.240.17和183.194.76.253分别为( )。
【单选题】杂货班轮运输中,除另有约定外,都规定货物应由( )负责运到船边。
【单选题】沟通了地中海和红海,连接大西洋和印度洋的运河是()
【单选题】Why does Jane want to leave her present job?
A.
Because she does not like the job.
B.
Because she wants to do something different.
C.
Because she does not want to live outside London.
【简答题】连接地中海和红海之间的运河是______________,沟通太平洋和北冰洋的海峡是_____________,扼守印度洋-太平洋航线咽喉的海峡是_________________。
【简答题】沟通红海和地中海的运河是 ,连接太平洋和印度洋的海峡是