He pretended not to care but that remark his real opinion on the matter.
| A．put away | B．put out | C．gave away | D．gave out |
_____many times, he finally understood it.
| A．To be told | B．Telling | C．Having told | D．Having been told |
Every year _____ money and energy is spent on environment protection.
| A．large quantities of | B．a large number of |
| C．a large quantity of | D．a plenty of |
I am not appealing for myself. I am appealing ________ all the ordinary teachers.
| A．on behalf of | B．in the opinion of | C．with a view of | D．in terms of |
Nobody knows for sure what effect global warming has ___ our environment in the long term.
| A．of | B．with | C．for | D．on |
Witches（巫婆）are said to _______ magical powers to communicate with gods who are ______ of 
everything on the earth.
| A．possess; in possession | B．own; in the possession |
| C．have; in the possession | D．be; in possession |