Question

【题目】Look out！The cars are running ______ fast______ we can't cross the street now.

A. too；to B. so；that C. such；that D. enough；to

Answer 1

【答案】B

【解析】句意：当心！汽车行驶得太快了，我们现在不能过马路了。动词不定式to后跟动词原形，不能跟句子，we can't cross the street now.是一个句子，故首先排除A,D；so后跟形容词或副词，such后跟名词，fast为副词形式，故答案为B。