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题库 / Prep2007E1-SC-109
The discovery of glass being expandable and able to be shaped by human breath revolutionized glassworking to such an extent that today "glassblowing" has become the generic term for all glassworking, whether the glass is blown or formed by other techniques.
of glass being expandable and able to be
of glass that is capable of expansion and
of glass being capable of expansion and that it can be
that glass can be expanded and it is able to be
that glass can be expanded and
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注意D中sth is able to be done的用法是错误的。为啥呢，一个物体有能力去做什么，逻辑上是对的。但一个物体有能力被别人做什么，逻辑是错的。能被别人干什么，那不是物体的能力，那是别人的能力。逻辑上想明白这种用法就能记住能避免。
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