Question

Don’t worry about the kids. I think they can do it ________.

A. by yourselves
B. by myself
C. by themselves
D. by himself

Answer 1

答案C
I think they can do it ________.宾语从句的主语是they，和它一致的反身代词是themselves。句意：不要担心孩子们。我想他们能靠他们自己做这件事。所以选C。