题目

Few students can understand the sentence until it          twice or three times． A．explains               B．is explained             C．will be explained     D．has explained 答案：BAs _____ part of its urban planning, Foshan city in Guangdong Province has ordered _____ begging ban in all public places.A. / ; a??? B. /; /?? C. the ; the?? D. the ; /