问题补充：
The boy is tall he can join the school basketball team.
A. such; to
B. such; that
C. too; to
D. so; that
答案：
A. such; to
B. such; that
C. too; to
(答案→)D. so; that
解析：句意:这个男孩如此高以至于他可以参加校篮球队。本题考查的句型是如此……以至于……。常用such 或so。such a/an 形容词+名词+that，或such 形容词+名词+that；so 形容词+a/an +名词+that,或so 形容词或副词 +that。根据他们的用法可知这里应该选D。C选项中的too 形容词to do sth. 意思是太……以至于不能……。
