Look at Bob.He is tall now.He is not what he used ____________ (be)

问题描述:

Look at Bob.He is tall now.He is not what he used ____________ (be)

填 to
Look at Bob.He is tall now.He is not what he used to be.
看看Bob,他现在长高了.他不是以前的那个他了.(指过去的身高)