—I think it is going to be a big problem.
—Yes，it could be.
—I wonder__________we can do about it.
| A．if | B．how | C．what | D．that |
I am afraid that our plan won’t be passed at the meeting because the majority of the members are said to _______it.
| A．against | B．oppose to | C．are opposed to | D．objected to |
Children growing up in a single parent family ______ to beaggressive and ill-tempered.
| A．try | B．tend | C．attempt | D．mean |
_____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 |