_____ all the inventions have in common is ______ they have succeeded.
| A． What; what | B． That; what |
| C． What; that | D． That; that |
—Baby, you should learn to share with others. Give ________ half of the apple to the little boy looking at you.
—I will, Mum.
| A．another | B．other |
| C．the other | D．other's |
—Mr.Black, I think you have good taste in ________ art.So would you like to take ________ look at the painting.
—Yes, I'd love to.
| A．不填；a | B．a；the |
| C．不填；the | D．an；a |
—Thanks a million for your timely help!
—________
| A．Yes, with pleasure. | B．No way! |
| C．Yes，that's it. | D．No problem! |
The real cause of the problem ________ the poor construction of the bridge.
| A．results in | B．takes in |
| C．lies in | D．brings in |
It is reported that a similar technique can be ________ to the treatment of cancer.
| A．applied | B．attached |
| C．added | D．compared |