—I must thank you for taking the trouble to look after my sick mother.
—_______.
| A．With pleasure | B．It doesn’t matter | C．It was no trouble at all | D．By all means |
----What have you been ____ these days?
----Preparing for my daughter’s wedding party.
| A．up of | B．on | C．up to | D．on to |
At a rough estimate, Nigeria is ____ Great Britain.
| A．twice big as | B．as twice big as |
| C．three times the size as | D．three times the size of |
It was five o'clock in the afternoon ____they arrived at the hotel.
| A．since | B．before | C．that | D．when |
---- Is this raincoat yours?
---- No, mine ____ there behind the door.
| A．is hanging | B．has hung | C．hangs | D．hung |
If I drive in this city myself, I’ll probably get lost because I haven’t got ___ good sense of ___ direction.
| A．a; 不填 | B．the; 不填 | C．a; the | D．the; a |