— is it that is troubling Mary?
—Working out the maths problem．
| A．What | B．How | C．Why | D．Which |
— Mom, here is my graduation certificate.
— Wow. ________.
| A．Well done! I’m so proud of you |
| B．I hope it goes well for you |
| C．That’s not good enough |
| D．Don’t worry. It’s quite all right |
I don’t want ________ of the two magazines. Please show me ____.
A. any, the otherB. either, another
C. both, anotherD neither, the other
一How can we reduce C02 in our home?
一It’s easy．________ off your TV or computers when you’re not using
them and you’ll greatly reduce it．
| A．Turn | B．To turn | C．Turning | D．Turned |
一How did you do on the test?
一Not so well. I ________ much better but I misread the directions for Part One.
| A．could do | B．could have done |
| C．must have done | D．should do |
— Well, Randy is not quite ready to make a decision yet.
— So, ________, we have to wait, right?
| A．in other words | B．in particular |
| C．on the other hand | D．in case |