Although amber feels as hard as stone, it easily melts when________.
A heating B heated C it heats D being heated
It’s ________great surprise to find the poor little girl lives alone in _________
countryside.
| A．a; the | B．a; 不填 | C．不填; the | D．不填；不填 |
He is a clever boy, _________ has big eyes and short hair.
| A．whose | B．who | C．which | D．that |
—How about going to the movies tonight?
—__________.It is fun to see a film at night.
| A．Why not? | B．What for? | C．No way. | D．Go ahead. |
—Mum, where is my toy train? You promised.
—_____, my , but you know mum is pretty busy today. Tomorrow, OK?
| A．So it is | B．So is it | C．So did I | D．So I did |
As long as you’ve paid _________ advance we won’t charge you _________ delivery.
| A．by: for | B．in; with | C．in; for | D．by; with |