From earliest times their energy had gone, first of all, i

Ⅲ.PARAPHRASING

Choose the closest paraphrased version after each of the following sentences or the italicized part .Blacken the letter corresponding to your choice on the ANSWER SHEET.

 From earliest times their energy had gone, first of all, into earnest toil.（）

A、

…the difficult conditions had challenged people's endurance.

B、

…the most urgent task for people was to make a living by hard work.

C、

…the unpleasant physical physical work had disappointed people there.

D、

…people were very serious about how to use their energy.

【正确答案】：B
【题目解析】：

句子释义：自古以来，他们首先必须辛勤劳动。