—Didyoufindthemissingcoupleint

—Did you find the missing couple in the mountain yesterday?
—No, but we ______ to get in touch with them ever since.

A．had tried

B．have tried

C．have been trying

D．had been trying

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--Yes, but I don’t think his plan is _____.

A．worth being considered	B．worthy to be considered
C．worthy of considering	D．worth to be considered

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This kind of material can be used to _____plastics.

A．taking the place of

B．take place of

C．taking place of

D．take the place of

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--Well, not exactly so. It was his way of singing _____his voice that really impressed me.

A．rather than

B．other than

C．together with

D．but also

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–Did you enjoy yourself at the party?
--Yes, I’ve never been to ______one before.

A．a more excited	B．the most excited
C．a more exciting	D．the most exciting

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Peter’s jacket looked just the same as Jack’s, but it cost ______his.

A．as much twice as	B．as twice much as
C．much as twice as	D．twice as much as

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