Question

What did John ask you just now?
--- He wanted to know how long _________ when I reached the cinema.

A．had the film been on	B．the film had started
C．the film had lasted	D．had the film ended

Answer 1

C

從句要用陳述語序，又因為句中有how long所以動詞應該用延續性動詞，選C。 “約翰剛才叫你干什么”“他想知道當我到達影院時電影演了多長時間了。