问题描述：
根据句义用适当介词填空2道~
-What are they looking ______
-They look worried.
-She said that she was ______ some teachers just now.
没有上下文啊,就1个句子.....
-What are they looking ______
-They look worried.
-She said that she was ______ some teachers just now.
没有上下文啊,就1个句子.....
问题解答：
我来补答展开全文阅读