题目内容：

lucy ___ to do some exercise because she wants to keep healthy
A makes
B helps
C tries
D takes

优质解答

1.答案：C.
2.翻译：露西尽力/努力锻炼,因为她想要保持健康.
3.
A makes：make后面不能直接加to do sth；
B helps:help to do sth意思是“帮忙做某事”,句意不通；
D takes：take后面也不能直接加to do sth；
C tries：try to do sth意思是“尽力/努力做某事”,为正解.