he became a dentist in 2000.(保持原句意思)
问题描述:
he became a dentist in 2000.(保持原句意思)
he has ____ ____ a dentist _____ about five years.
答
worked as for
he became a dentist in 2000.(保持原句意思)
he has ____ ____ a dentist _____ about five years.
worked as for