题目内容：

结合语境写出划线词（组）在语境中的确切含义

1.Heavy drinking can cause permanent damage to the brain.

2.According to the law, all foreigners have to register with the local police within two weeks of arrival.

3.I love technology and try to keep up with it so I can relate to my students.

4.Lack of exercise is also a risk factor for heart disease but it's relatively small when compared with the others.

5.Often the lives of writers resemble the lives of the characters they create.

6.The seven-year-old was found crying with scratches on his face and neck.

7.Many farmers spray chemicals on crops to kill weeds and insects.

8.The space underneath could be used as a storage area.

9.Nothing can substitute for the advice your doctor is able to give you.

10.He was eventually diagnosed as suffering from terminal cancer.

11.I know I was a naive fool to trust him but he is a real charmer who totally took me in.

12.Panic set in, but Mary could not run—she was frozen to the spot.

13.Be careful not to damage other people's property.

14.During the period prior to the travel restrictions in China, only about 13 to 14 percent of all infections were documented.

15.With respect to your children, listen attentively to them without offering advice.

16.Viruses lie around our environment all of the time, waiting for a host cell to come along.

17.It helps regulate the planet’s temperature by influencing the circulation of the atmosphere and ocean.

18.Currently, GCPC's free services are open to all countries and regions around the globe, aiming at helping people tackle the current difficulties together.

19.A fifth year of drought is expected to have dramatic effects on the California economy.

20.An internet healthcare company has announced the launch of a global epidemic-prevention and control platform in a bid to integrate medical resources from home and abroad.