【单选题】More importance needs to be given to sports, and a careful choice of______ forms are most suitable should be made; this calls for close cooperation between physical education instructor and the school...
【判断题】The overall dimension of a part in a certain direction needs not to be given in condition that the dimensions of each portion have already been given.
【单选题】Which vitamin needs to be given in supplemental doses in order to prevent deficiency when a patient is given prolonged administration of isoniazid(INH)?