There is a common belief among the students in our school ______ they should try their best to learn and reach the peak of their academic performances.
| A．that | B．which | C．if | D．whether |
I would rather buy a house in the beautiful and quiet suburb than _______ in the crowded city.
| A．it | B．one | C．this | D．that |
Of the two, I would prefer ____________ car, which is very easy for me to afford.
| A．a small | B．a smaller | C．the small | D．the smaller |
--- Jack, did you happen to see ____ black and ____ white cat?
--- Is she missing? I told you to take care of her.
| A．the; the | B．the; / | C．a; / | D．a; the |
--- Who__________ it be that is knocking at the door?
--- It ____________ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |
It is the test system, _________ the teachers, that is to blame for the heavy burden of middle school students nowadays in China. 
| A．other than | B．or rather | C．rather than | D．more than |