In ______ areas,pollution is especially severe.

He has made another wonderful discovery，　　　　 of great importance to science.?

A.which I think is　　　　　　　　　　　 B.which I think it is?

C.I think which is　　　　　　　　　　　 D.of which I think it is?

To all of you _____ the honour of the success.

A. belongs to 　 B. belong to　　 C. belongs 　 　D. belong

我能否缺席今天晚上的課？

His parents were ______at the ______ news that he failed the exam again.

A. disappointed, disappointing　　 B. disappointed, disappointed

C. disappointing, disappointing　　 D. disappointing, disappointed

– Do you think the Suns will beat Bulls?
--Yes. They have better players, so I _____ them to win.
A. hope   B. prefer   C. expect  D. want

She stared at the painting, wondering where she ____ it.

A. saw 　 　B. has seen 　　 C. sees 　　　　　　 D. had seen

Please put the toys _________you can find them．

A．which　　 B．at which　 C．where　 D．when

When______comes to politics, I know nothing, and I have no interest in the election.

A. it　　　　　 B. this　　　　 C. that　　　　 D. one

His speech in English was difficult __________ .

　 A. in following　　　 B. for being followed　 C. to follow　　 D. to be followed by