4．Politeness is a(n) ____ phenomenon among all the social groups, but it is marked by different cultures.
| A．steady | B．complete | C．universal | D．Original |
Tom suggested that we __________such a meeting, but Jenny insisted that it _________of great importance.
| A．not hold ; should be | B．didn't hold ; be |
| C．hold ; was | D．not hold ; was |
Bread and butter____________ for breakfast in many Chinese homes nowadays.
| A．serve | B．servers | C．is served | D．are served |
Is this the restaurant ___________ ?
| A．which you work | B．in which you work |
| C．for which you work | D．where you work in |
—Will you go fishing with me?
—___________.
| A．No, I'll be very busy | B．Yes, I'll be glad |
| C．Certainly, I'll be sorry | D．Certainly, I'll be glad to |
Nearly________ of the surface of our planet is covered by water.
| A．seven-ten | B．seven-tenth | C．seven-tenths | D．seventh-ten |