Thoughmeasureshavenowbeentaken

Though measures have now been taken to prevent further price hikes, many people remain _______ over the rising cost of food.

A．be concerning

B．concerns

C．concern

D．concerned

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The UK, which _______ Great Britain and Northern Ireland, is a country famous for its history.

A．consisted of

B．consisting of

C．consists of

D．is consisted of

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--- _______.

A．Because his son escaped from school	B．His son’s escaping from school
C．His son escaped from school	D．What his son escaped from school

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A．did he begin

B．had he begun

C．he began

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A．However a serious problem	B．What a serious problem
C．However serious a problem	D．What serious a problem

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When he came to, he found himself ______ on a chair, with his hands ______ back.

A．to sit; tying

B．sitting; tying

C．seating; tied

D．seated; tied

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