A notice was __________ in order to remind the students of the changed lecture time.
| A．sent up | B．given up |
| C．set up | D．put up |
The hotel is very comfortable, because it has successfully ______ the old and the new styles.
| A．combined | B．joined | C．connected | D．related |
The Chinese people consider dragons as a ____ of China.
| A．sign | B．mark | C．character | D．symbol |
The rain fell down in time this spring, _______ the better growing of the crops.
| A．thanks to | B．due to | C．contributing to | D．contributed to |
Man differs from beasts ______ the former is able to think, while the latter aren’t.
| A．once | B．as long as | C．in that | D．for |
Tell me, Mr. Mentakis, was Mrs. Smith one of your_______ customers?
| A．regular | B．common | C．average | D．usual |