181. It is/was time to … 到做…的时候了
182. (be) bad for = be harmful to 对……有害的
183. free time = spare time 空闲时间
184. (be) bad for 对……有害的
185. (be) interested in 对……感兴趣
186.had better (not) do sth 最好（不）做某事
187.would rather do 宁愿做……
188. It is no use doing sth. 做某事没有用处
189.used to do 过去常常做某事
190.be used to doing 习惯于做某事
完型填空：
Would you mind living under a rock? Many people think the (1)_____might seem like a joke.However, in the last thirty years, one Mexican family(2)_____under a very large rock all the time.Benito Hernaderz first saw that(3)_____when he was only eight. Just then he(4)_____ to make it a home one day. Twenty years later, he(5)_____lived there with his wife Santa Martha.“As soon as I saw the rock, I liked it. Then I visited it every three or four months and thought it should be my favorite(6)_____ ” Hernadez told a reporter. No one can(7)_____how simple(简单的) their home was . They got drinking water from a river near their home and even had(8)_____furniture (家具)。 “In winter, it gets very cold and we are sometime hungry because it’s very hard to find(9)_____here. We have to work hard here on the land, but we feel(10)_____” said Hernandez. The couple(夫妇) have seven children，and six of them have their own houses far from their parents.
1. A. problem B. advice C. idea
2. A. cried B. laughed C. lived
3. A. house B. rock C. family
4 A. had B. decided C. forgot
5. A. really B. still C. even
6. A. sport B. park C. home
7. A. hear B. imagine C. think
8. A. no B. many C. some
9. A. water B. job C. food
10. A. happy B. lucky C. free
