【单选题】Please put the books ___ they were.
【单选题】合同的履行,往往会产生一些费用,当合同对履行费用的负担约 定不明确时,《合同法》规定应由________承担。
【单选题】Please put back the books _____you took them.
【单选题】Please put the books the y w h ere.
【单选题】合同的履行,往往会产生一些费用,当合同对履行费用的负担约定不明确时,《合同法》规定应由( )承担
【单选题】Don't put your books on the floor. ___,please. A Put them on B Put them away C Put away them
【单选题】Please put the books back ________ you can find it.
【单选题】藻类的水体作饮用水源时还有一定危害性,主要表现在四个方面,不包括( )。
【单选题】These are our books , please put them on the desk.
【单选题】Please remember to put the books ________ before leaving the room. [ ]