-- Why don't you ask Tom to do it?
-- I don' t know whether he is______ to. He sometimes makes things worse.
| A．possible | B．able . | C．afraid | D．easy |
A new planet has been discovered recently. It’s ______ Earth，and hopefully it can support human life.
| A．almost three times the size of | B．three times the size than |
| C．three times almost as large as | D．almost three times as larger as |
— Can you believe I had to pay 30 dollars for a haircut?
— You should try the barber’s shop I go. It’s only 15.
| A．as | B．which | C．where | D．that |
Will you help me to look for an important paper I left in my office this morning as soon as you _______？
| A．arrived | B．arrive | C．will arrive | D．would arrive |
—Would you mind my telling him the news?
— _______.
| A． Yes, please | B．No, go ahead | C．Never mind | D．It doesn’t matter |
Over the past decades, forest area ______ in China as a result of massive deforestation.
| A．had decreased | B．decreased | C．is decreasing | D．has been decreasing |