单选题 So sudden ______ that the enemy had no time to escape.
  • A. was the attack
  • B. the attack was
  • C. did the attack
  • D. the attack did
【正确答案】 A
【答案解析】[解析] 此题考查的是在so...that...结构中，so位于句首时，需要部分倒装。而本句中的attack是名词，故倒装结构为“was the attack”，C项错误。