I’m examining the composition he has just finished ________ the possible mistakes in it.
| A．to correct | B．correct | C．corrected | D．correcting |
This new-type machine____________ little room.
| A．takes up | B．is taken up | C．has been taken up | D．is taking up |
--You don't look so well, Mary. What's the matter with you?
--Why?___________.
| A．I'm not myself | B．Fine, think you | C．I felt bad | D．I'm quite myself |
China has hundreds of islands, ___________ is Taiwan Island.
| A．among them the largest | B．and the largest of which |
| C．and the largest of them | D．but in which the largest |
Be quiet！Our teacher has _________ to tell us.
| A．important anything | B．something important |
| C．important something | D．anything important |
Nearly________ of the surface of our planet is covered by water.
| A．seven-ten | B．seven-tenth | C．seventh-ten | D．seven-tenths |