一道英语选择题“Icannotseetheblackboardverywell”“perhapsyouneed——”
Atoexamineyoureyes
Btohaveexaminedyoureyes
Chavingyoureyesexamined
Dtohaveyoureyesexamined
答案是的D我觉得C也对
不是needdoing需要被做吗
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