一到英语选择题.
问题描述：
一到英语选择题.
-What are you doing this year?
-We're trying ____ pandas.They are endangered animals.
A saving B keeping C to save D to keep
正确是选择C,这题是怎么思考的?为什么这题不能选择A呢?
答
try to do sth 尽力做某事
try doing sth 尝试做某事.
从意思上来说要是尽力做某事.
所以先C.我们正在努力保护熊猫.他们是濒危动物.