When Chinese people talk about American cities, the first_____ comes into their minds is San Francisco.

A．city              B．one              C．that              D．of them

So many years have passed and the terrifying accident is still ______in her mind.

A．new             B．different          C．fresh             D．violent

---Will you join us in the game?

---Thank you,_________ .

A．but why not                           B．but I’d rather not

C．and I won’t                           D．and I’ll join

How long do you suppose it is ___________ he arrived there?

A．when             B．before            C．after             D．since

 --- Would you mind if I smoked here?

---I am afraid…, but if you________.

A．will              B．must             C．would            D．may

As far as I know, he is seldom, ______, absent from school.

A．if any             B．if so              C．if ever            D．if not

Up to now, they _______enough money for students who can’t afford to go to school.

A．are raising                             B．have been raising

C．have raised                            D．had raised

The couple are spending their holiday on _____is described as one of the most beautiful islands.

A．that              B．what             C．which            D．where

---Let’s back up. Where was I?

---You ___________________about the trip to South Africa.

A．were talking       B．talked            C．are talking         D．would talk