There are ______ books that it's hard _____. A.so many, to chose B.too many, to chose C.so many, to be choseD.too many, to be chosen
答案为A。这么多书以至于很难选择。 so…that 如此……以至于引导结果状语从句 She was so weary that she fell. 她是如此的疲劳以致于倒下了
需要注意的是第二个空格,形容词后的不定式要用主动形式表示被动含义。如: The question is hard to answer. 这个问题很难回答。