Question

Can you tell me _______ when I called you?

A．what were you doing	B．what are you doing
C．what you were doing	D．what you are doing

Answer 1

C

此題重點考查賓語從句的時態和語序問題，無論哪種句式結構充當賓語從句都要用陳述句語序，從句的時態要和主句的時態保持一致。因主句的謂語動詞是現在時從句的謂語動詞可要用相應的任何時態。