_临沂成人高考网

What does the underlined word "centenarians" in Paragraph 1 refer to?

• A、People who have secret lifestyles.

• B、People who enjoy physical exercise.

• C、People who are one hundred years old or older.

• D、People who carry the gene for being slim.

你是王刚(Wang Gang)，写一封给朋友李明(Li Ming)的祝贺信，祝贺他获得复旦大学计算机科学硕士学位，并祝他今后在学习和研究方面取得成功。

According to Paragraph 3 ,what is the recommended time for tea drinking?

• A、In the morning

• B、Any time of a day

• C、In the early evening.

• D、In the afternoon.