正确答案: G

six tablets a day

题目：Medicine Directions

解析：解析：本题的依据句为“Do not exceed six tablets in twenty-four hours”，意思为“24小时之内(一天)不能超过6片药”，与C选项意思相符。其他选项在文章中没有出处。

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举一反三的答案和解析：

[单选题]Wang (guest): That was a delicious dinner. Mrs. Willis (hostess): ______. Would you like to go to the living room now? It's more comfortable there.

I'm glad you enjoyed it

解析：解析：客人对主人招待的饭菜有好评，主人一般会客气地说声“谢谢”或表示“很高兴受到好评”。A．Thank you．Don't mention it．后一部分不符合习惯，属于画蛇添足； B．You're welcome．一般用于回答别人的致谢；C．Not so delicious，I'm afraid．符合汉语习惯，在英语中则显得过于自谦。

[单选题]When the manager told her that she was the lucky customer, Mrs. White would be ______.

rather sad

解析：解析：本题为一道推理题。由于仅仅是她忘买的茶是免费的，其价值不值一提，所以她应该感到失望。

[单选题]We can infer by this label that ______.

the medicine could cause some people to feel nervous

解析：解析：B和C选项的内容与原文不符，属于错误信息；D选项内容也不正确，这种药为tablet意思为“药片”，本身并不是液体。A选项的内容可以由短文的最后一个句子“Reduce dosage if nervousness，restlessness，or sleeplessness occurs.”所确认。

[单选题]He was in a hurry and left things in a real ______.

mess

解析：解析：in a mess意为“处于混乱之中”；mixture意为“混合，混合物”；mass意为“一块”；confusion意为“混乱，混淆”。