题目内容
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
B
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题目内容
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
B