Question

【题目】It’s good to wash your hands before meals ________ it helps you stay healthy.

A. because B. although C. until D. before

Answer 1

【答案】A

【解析】

句意：饭前洗手是好的，因为它能帮你保持健康。A. because 因为； B. although 尽管； C. until 直到； D. before在---之前；根据It’s good to wash your hands before meals 和 it helps you stay healthy.之间的关系，可知是表示原因；故选A