Tom is clever he can answer all the questionsA. too; toB. so; thatC. such; thatD. eithe

问题补充：

Tom is clever he can answer all the questions．

A. too; to

B. so; that

C. such; that

D. either; or

答案：

A. too; to

(答案→)B. so; that

C. such; that

D. either; or

解析：句意：汤姆如此的聪明以至于他能回答所有的问题。too…to do …,太……而不能做……，so、such 区别So，如此，那么，用法是so+形容词，such,如此，那么。用法是：such+(a/an)+(形容词)+名词，但名词前有few,little,many,much修饰时只用so. so; that 和such; that，句型区别同 so such的区别。如此的……以至于……，后加从句。D或者，或者。故选B。