The French maintain a ________ separation of personal and professional life.
A、hostileC
A.不友好的，懷有敵意的;B嚴肅的，認真的;C嚴格的，堅固的，僵硬的;D快的，迅速的
Hedeclined_______moreaboutit.
He bought a house for his children ________
Onaverageabout￡5000ayearisspentoneachprivateschoolpupil,_______theamountspentonstateschoolpupils.
Thechallengeisnotoneofexpansion._______,therapidgrowthinenrollmentoverthelast40yearshascometoanend.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
