White-collar workers in China are willing to postpone their retirement age ______ blue-collar workers prefer to retire early.
| A．when | B．while | C．though | D．since |
As I ______, I suddenly remembered that it was your birthday.
| A．to feed my cats | B．am feeding my cats |
| C．had feed my cats | D．was feeding my cats |
The history of nursing ___ the history of man.
| A．as old as | B．is old, also old |
| C．that is as old as | D．is as old as |
– Do you enjoy listening to records?
--- I think records are often ______ an actual performance.
| A．as good as or better than | B．as good or better than |
| C．like good or better than | D．as good as any other |
– Does this bus go to the 84th street?
--- No, 30th street is _______.
| A．the rather the bus will go | B．as far as the bus goes |
| C．only so far as the bus is going | D．far as the bus is going |
_______, you can stay the whole summer.
| A．Whoever it concerned | B．As far as I’m concerned |
| C．As you are concerned | D．Concerning you and me |