If you are traveling___ the customs are really foreign to your own, please do as the Romans do.
| A．to which | B．in which | C．that | D．where |
Nothing taught by others can have the same effect on you as _____ learned by yourself.
| A．that | B．what | C．which | D．it |
In China, _______ bicycle is ______ popular means of transportation.
| A．the; a | B．a; / | C．the; the | D．a; the |
-- What do you think of the furniture on exhibition?
--- Well, great! But I don’t think much of _______ you bought.
| A．the one | B．it | C．that | D．which |
The best job is _______ which uses your skills in doing something together with your interest in the subject.
| A．something | B．the one | C．one | D．it |
In the past ten years, great changes _______ in my hometown.
| A．took place | B．have taken place |
| C．were taken place | D．have been taken place |