— Catherine, I have cleaned the room for you.
— Thanks. You ______ it. I could manage it myself.
| A．needn’t do | B．needn’t have done |
| C．mustn’t do | D．shouldn’t have done |
This year the company has produced as many cars as the year before last, but the total profits are four-fifths ______ they were then.
| A．that | B．what | C．which | D．when |
When my parents were young, they had to ______ several miles every day to school since they had no money to buy a bike.
| A．occupy | B．cover | C．get | D．make |
Knowing office rules, whether ______ or not, is always of great importance, especially for young job seekers.
| A．written | B．writing | C．being written | D．having been written |
I really can’t ______ with the noise that is going on outside. It is driving me crazy.
| A．come up | B．put up | C．push ahead | D．get through |
—I hear that you have won the lottery.
—Not once in my life ______ until now.
| A．good luck turned up | B．turned up good luck |
| C．up turned good luck | D．has good luck turned up |