【题目】---Mom, I can hardly operate it, please give me a hand.
---Well, just refer to the ________.
A. explanations B. instructions
C. expressions D. introductions
在线课程【答案】B
【解析】
考查名词。A. explanations解释；B. instructions指令，说明；C. expressions表情；D. introductions说明，介绍。句意：—妈妈，我操作不了，请帮我一下。—嗯，请参考说明书。结合句意可知答案为B。