Question

________ he realized it was too late to return home.

A. No sooner it grew dark than

B. It was not until dark that

C. Hardly it grew dark when

D. Scarcely it grew dark than

 

Answer 1

答案：B
解析：

not…until…在变成强调句型的时候要把两个词与until后面的成分一并提前构成强调句型。