--Growing population resulted in growing rubbish.
--There is possibility that rubbish ________the major threat to human beings.
| A．becomes | B．is becoming | C．became | D．would become |
It is generally considered unwise to give a child_____________he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
How surprising ______ he should have refused to come !
| A．is he that | B．he is that | C．is it that | D．it is that |
. He arrived at last, ________ .
| A．tired and hungrily | B．tiredly and hungrily |
| C．tired and hungry | D．tired and hunger |
E-mail, as well as telephones, _____ an important part in daily comunication.
| A．is playing | B．have played | C．are playing | D．play |
—I’m thinking of the test tomorrow. I’m afraid I can’t pass the time.
— ______ ! I’m sure you’ll make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |