You’d better leave things ________ if you don ’t know how to deal with them
A、offC
A.离开，离去;B不在里面，出局;C单独的(地);D完结，翻倒，越过
The challenge is not one of expansion. _______, the rapid growth in enrollment over the last 40 years has come to an end.
Onaverageabout￡5000ayearisspentoneachprivateschoolpupil,_______theamountspentonstateschoolpupils.
名词解释：abilloflading
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
Imports will be allowed in proportion _______ exports.
