1 . I’m afraid you have to get your room ____________. It’s too dirty and messy!

A．cleaning

B．to clean

C．cleaned       D. to be cleaned

2 . Man’s shopping can be and often is completed in five minutes，which is less than a quarter
________.

A．that of a woman

B．of that of a woman

C．of a woman’s

D．that of a woman’s

3 . The higher the oil price is, ___________to the global economy.

A．the more damage will it cause	B．the more it will cause damage
C．the more damage it will cause	D．the more will it cause damage

4 . ---Have you received Jack’s plan?
---Yes, but I don’t think his plan is _____．

A．worth being considered	B．worthy to be considered
C．worthy of considering	D．worth to be considered