Question

【题目】We can do a lot to stay healthy. ______, we should eat a balanced(平衡的) diet.

A. At a time B. In fact

C. First of all D. All together

Answer 1

【答案】C

【解析】

试题分析：句意：句意：为了保持健康我们做了很多。首先，我们应该保持饮食平衡。A. At a time每次； B. In fact事实上；C. First of all 首先；D. All together一起。根据句意可知，C符合题意。