A rough estimate, Nigeria is__________ Great Britain.
| A．three times the size as | B．the size three times of |
| C．three times as the size of | D．three times the size of |
. "What?" "I my key and can't open the door."
| A．happened, lost | B．has happened, lost |
| C．happens, have lost | D．has happened, have lost |
——What should I wear to attend his wedding party?
——Dress ____ you like.
| A．what | B．however | C．whatever | D．how |
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
| A．if never | B．if ever | C．if not | D．if any |
——The weather is too cold ____ March this year.
——It was still ____ when I came here years ago.
| A．for; colder | B．in; cold | C．in; hot | D．for; hotter |
"Whereyou put the ruler? I can't see it anywhere."
"I put it right here. But now it is "
| A．have, gone | B．did, missed | C．had ,going | D．will, missing |