单选题 I am looking forward to ______ from you as soon as possible.
  • [A] hear
  • [B] be heating
  • [C] heating
  • [D] have heard


【正确答案】 C
【答案解析】[解析] 本题考查固定词组。look for ward to doing sth. 的意思是“期望做某事”,其中to是介词,后面跟名词或动名词形式。