—The Kiwi fruits in this supermarket are _______ sale now, and they are sold ______ the pound.
— Really? How much cheaper are they?
| A．for; in | B．on; by | C．for, by | D．on, in |
Mr. Smith, with the result of the experiment, sat on the chair, smiling.
| A．satisfied; exciting | B．satisfying; excited |
| C．satisfied; excited | D．satisfying; exciting |
Can you think of a situation in which the two ______ from each other.
| A．differs | B．differ | C．different | D．difference |
_____his timely help ,Kate overcame the hardship at last.
| A．For | B．Because | C．As a result | D．Thanks to |
I will tell you what trouble I had ______ your house on the way I came here.
| A．find | B．found | C．finding | D．founded |
—Oh, my God. I forgot my purse in the shop.
—Oh, not again. Why ____ you always ______ something?
| A．do; leave | B．did; leave | C．are; leaving | D．have; left |