【简答题】We laugh more when we are with other people because laughter is ( ).
【简答题】《诗经》根据( )分为风、雅、颂三部分。
【单选题】《诗经》根据( )的不同,分为风、雅、颂三个部分。
【单选题】We shouldn't laugh at the disabled people. It is probable one day we will _________ with a disability.
【单选题】《诗经》根据( )分为风、雅、颂三部分。
【简答题】可透过血脑屏障,在脑脊液中浓度较高的抗生素是
【单选题】根据( )的不同,《诗经》可以分为风、雅、颂三部分。
【单选题】We may laugh at clothing that seems ridiculous to us. Laugh at means ____________.
【单选题】可透过血脑屏障,在脑脊液中浓度较高的抗生素是()