People hope that measures will be taken to________house prices rising.

A．keep B．prevent C．protect D．support

 

B

【解析】考查動詞詞義。句意為：人們希望采取措施阻止房價上升。prevent...(from)．..阻止……干……，與句意相符。keep...from...阻止……干……，介詞from不能省。

 

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