天下熙熙,皆为利来;天下攘攘,皆为利往。《史记·货殖列传》
参考答案:
天下的人和乐的样子,都是为了利益而来;天下的人纷乱的的样子,都是为了利益而去。
阅读理解。
Dear Grandma,
Thank you for the new shoes. They are cool! It's cold in Beijing. It's rainy too. I can wear my boots. I have
a new sweater. My old sweater is too small. I want to buy a hat. It's fifty yuan. It's too expensive. What's the
weather like at the farm? Is it warm? How many ducks are there?
Love,
John
判断下列句子的正误,正确的在括号内打“√”,错误的打“×”。
( ) 1. It is cool in Beijing.
( ) 2. John has a new sweater.
( ) 3. Grandma is at the farm.
( ) 4. The sweater is fifty yuan.
( ) 5. It's rainy in Beijing.
制冷剂和压缩机油过量是造成空调系统制冷时断时续的主要原因。