问题
选择题
The problem was that it is ___ valuable ___everyday use.
A．too; to
B．too; for
C．too; of
D．so; that
答案
答案：B
考查固定句型。so...that...“如此......以至于......”，that后跟句子，这里不是一个完整的句子，排除D项；too... to...是“太......而不能......”的意思，to后加动词原形；It is +形容词 for sth./for sb. to do sth.是固定句型，意为“对于某物或某人来说，做某事......”。故选B。