In some countries preschool education in nursery schools or kindergartens ______ the 1st grade. A. leads B. precedes C. forwards D. advances
【正确答案】
B
【答案解析】[解析] 本题是说在有些国家，小学一年级之前有幼儿园的学前教育。B项“precede先于……”符合题意，如；The tourists were preceded by their guide．(向导走在游客的前面。)其他三项“lead领导，指引；forward递送，转寄；advance提前”都不正确。