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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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D中sth is able to be done的用法是错误的 XX有能力被怎么怎么样 是不对的
able/capable/capability不能用于被动式：
be able to do sth, be capable of doing sth，have the capability of doing sth，表示有能力做某事，有做某事的才能，这几个词只能用主动，不能用被动，不能说有能力被如何如何
如：
Wrong：The virus is capable of being brought into USA
Right: The virus can be brought into USA
Wrong：The glass is able to be shaped by human
Right:The glass can be shaped by human
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。
只可以说玻璃能被shaped，不能说玻璃有能力被shaped
如果选D那么在and后面要有that