第28题: [单项选择]Questions 23 to 25 are based on the conversation you have just heard.A. Switch off the laptop. B. Connect it to the desktop. C. Dim the brightness of the screen. D. Plug in the power cord. 参考答案:D 答案解析:[解析] Q: What can the woman do when the laptop battery runs low
A. reckon B. speculate C. ponder D. presume 参考答案:C 答案解析:[解析] 惯用搭配题。四个选项中能和over形成合理搭配的只有ponder“仔细考虑;深思”,选[C]。 [A]reckon通常和介词with或on搭配使用,reckon on“依靠;指望”,reck