—Do you want a hand with those bags?
— ______.
| A．No, thanks, I can manage it. |
| B．No, it’s a pleasure |
| C．Yes, go a head |
| D．Excuse me, but you can’t |
It’s reported that the police will soon ____ the case of two missing children.
| A．look into | B．look after | C．look upon | D．look out |
Tom is keen _____ surfing the Internet in his spare time.
| A．at | B．on | C．to | D．in |
The students were completely _____ in their reading.
| A．absorbing | B．being absorbed | C．to absorb | D．absorbed |
She missed the plane, _____ driving very fast to the airport.
| A．unless | B．despite | C．though | D．without |
My brother is really _____. He often works in his office far into the night.
| A．open-minded | B．hard-working | C．self-confident | D．warm-hearted |