Question

【题目】We have an adviser on hand in this activity ______ you have any worries or problems.

A. when B. in case C. though D. now that

Answer 1

【答案】B

【解析】

考查状语从句连词。句意：在这次活动中我们安排了一位顾问，以防你有任何问题。连词in case以防，引导条件状语从句。连词when通常引导时间状语从句，though引导让步状语从句，now that引导原因状语从句。根据句意可知引导条件状语从句，故B项正确。