阅读理解。 Teen Dating can be fun if you are aware(知道)of its pros and cons and are also aware of the ways to protect yourself. There are a couple of suggestions you would like to know before you are out for dating. Do not go out for dating with somebody whom you have seen only a few times and does not know much about him or her. Before leaving on a date,know the exact plans for the evening and make sure a parent or friend knows these plans and what time to expect you home. Let your date know that you are  expected to call or tell that person when you get in. Similarly, if you leave a party with someone you do not know well,make sure you tell another person you are leaving and with whom. Ask a friend to call and make sure you arrive home safely. No matter how good the person appears to you,trust your inner instincts(直感). If a situation makes you uncomfortable,try to stay calm and think of a way to remove yourself from the  situation without letting your date realize what is going on in your mind. Always stay firm,straightforward and clear in your relationships,thoughts,decisions and judgments. Never let a doubt come to your mind or face when out for dating. If you are firm and  clear in your communication,your date will always be careful in dealing with you. You should think ahead about ways to be safe if you are in a dangerous or potentially(潜在) dangerous relationship. Adults,like parents,teachers,counselors,can be trusted in such cases. 1. Which of the following is forbidden when dating according to the passage? A. Knowing the plan for the evening. B. Telling your parents about the date. C. Going out for dating with a stranger. D. Telling the person you date that your parents know about the date. 2. The underlined word'date'in the third paragraph might mean A. a time B. a plan C. a person D. a place 3. If you feel uncomfortable,you should__________. A. call your parents B. leave as soon as possible C. speak out what you are thinking D. trust the person you're dating with 4. The best title for this passage might be A. Be careful with your friends B. Never go out dating C. Safety measures for teen dating D. Dating out is always dangerous