Question

-- Have you ever been to Shanghai, Mary?
-- Yes. I _______ there for three clays with my parents last month.

A．have gone

B．have been

C．went

D．was

Answer 1

D

考查時態。“瑪麗，你去過上海嗎？”“是的。我上個月和父母在上海待了三天。”根據last month可知，用一般過去時。Go不能與一段時間連用，be there“在那里”。故選D。