They were so far away that I couldn't their faces clearly.
A. see through
B. make up
C. see off
D. make out
网友回答
A. see through
B. make up
C. see off
(答案→)D. make out
解析： make out(=identify and see with effort or difficulty)辨认出。see through参阅Ⅲ，151,注释:此处see through还可表示“看穿......(=understand the real meaning of or reason for; realize the falseness of)”： 1)The teacher saw through the boy's story of having to help at home. (=The teacher knew his story was not true; it was just an excuse.) 2) He can't fool her. She sees him through every time.
see off送行；make up构成，组成，拼凑；弥补，赔偿；化装，编造：1)编造：John made up the joke about the talking dog. 2)弥补：Bob must make up the work he missed. 3)凑足： We need one more to make up the dozen. 4)化装： The actors were making up when we arrived. 5)构成：Nine players make up a team.