Question

【题目】In every computer class,we must use the computer according to our teacher’s .

A. standardsB. instructionsC. tasks

Answer 1

【答案】B

【解析】

句意：在每节计算机课上，我们必须按照老师的指示使用计算机。A. standards 标准；B. instructions说明，指令；C. tasks任务。根据上文In every computer class,we must use the computer可知下文是遵守老师的指令。根据题意，故选B。