问题
选择题
Mr Smith was so angry at all ________ Robert was doing _________ he walked out angrily.
A．that; what
B．that; that
C．which; which
D．what; that
答案
答案：B
第一个空考查的是定语从句， all做先行词，后面缺少宾语，因此用that;第二个空考查的是：so … That 如此…… 以至于，句意：史密斯先生对 Robert做的事情如此的生气，以至于他生气地走了出去。故选B。