Who do you think I ____ in the library this moring?

问题描述:

Who do you think I ____ in the library this moring?
A.ran inB.ran downC.ran acrossD.ran over 它们都是什么意思选什么

run in 跑进;试车
run down 撞倒;使…变弱;
run across 偶然遇到;
run over 辗过;匆匆看;复查
选C.ran across
句子意思:你猜我今早在图书馆遇到谁了?