Many people think that it is ______ making such an experiment.
| A．valuable | B．worthwhile | C．convenient | D．important |
— You shouldn’t have treated me that way.My heart is broken.
— I’m sorry,Paul.I didn’t mean you.
| A．hurting | B．to hurt | C．hurt | D．having hurt |
— Tell me something about his match in Sydney.
— Well，he got the championship，we had expected.He made it at last.
| A．as | B．what | C．why | D．how |
It’s second time in five days that he has asked me for higher
pay.
| A．不填；a | B．a;the | C．the；a | D．the；the |
—I’m afraid I couldn’t go to your birthday party.I have a test next Monday.
—Oh，！You’re my best friend and you must be there！
| A．go ahead | B．come on | C．you needn’t | D．it doesn’t matter |
What a big snake! It ________ one meter and a half in length.
| A．is measured | B．is measuring | C．measures | D．will measure |