He is__________nervous__________he moved about the room all the

He is__________nervous__________he moved about the room all the time.
A、such;that
B、that;that
C、so;that
D、so;as
【正确答案】：C
【题目解析】：【考情点拨】考查such…that和S0…that的用法。【应试指导】句意：他非常紧张，以至于他在房间里徘徊不停。S0…that意为“如此……以至于”，So后接形容词、副词等。而such…that也意为“如此……以至于”，但such后应接名词。