Question

【题目】In the first class, the teacher gave his students ______ on how to use the computer.

A. standards B. instructions C. levels D. tasks

Answer 1

【答案】B

【解析】句意：在第一节课，老师给他的学生们讲解如何使用计算机。A. standards标准； B. instructions指令，用法说明；C. levels水平；D. tasks任务。根据句意可知，答案为B。