Question

If you ________ to their home, remember to bring a small gift.

A．invite	B．were invited
C．have been invited	D．had been invited

Answer 1

C

C　考查时态和语态。句意：如果你已经被邀请去他们家的话，记住带一份小礼物。根据句意以及“remember to bring a small gift”可知，此处只能用表示现在时或完成时的被动语态，排除选项B、D；A项用的是主动语态，也排除。故C项正确。