对于持因私护照的境内居民个人出境旅游(含港澳游，不含边境游)、探亲会亲、朝觐、境外就医、商务考察、被聘工作、出境定居、国际交流、境外培训、外派劳务等有实际出境行为的购汇指导性限额，出境时间在半年以下的，等值( )美元；出境时间在半年以上的，等值( )美元。
A．4000，7000
B．5000，7000
C．4000，8000
D．5000，8000
参考答案：D
We’ve all done it at one point or another. You’re driving along to work or school when that familiar sound reaches your eardrums(耳膜). You look down, reach into your pocket and begin to read, your steering wheel(方向盘) in one hand, your phone in the other. As you respond to that text message from your friend, you look intermittently(间歇地) at the road, and then back down at your phone. You’ve done it plenty of times before. What can go wrong? What do you think is the number one killer of teenagers in the U.S.? Drugs? Alcohol? Violence? The answer is distracted driving. According to the National Safety Council, over 24 percent of all motor vehicle crashes involve cell phone use. Either a quick 30-second phone call or a simple text reading may be the cause of a traffic accident. In addition, drivers who talk on a cell phone, whether hands-free or not, are four times more likely to crash. The risk of teenagers getting into an accident rises sharply. According to keepthedrive.com, more than 3,000 teenagers die in car accidents each year with about another 450,000 teenagers being injured. Additionally, according to a University of Utah study, reading or sending even one text message is equal to having a 0.08 alcohol level. In most states, that is considered as drunk-driving. So, how do you prevent yourself from the danger of distracted driving? The answer is simpler than you might think. Put your phone away. Mute(消音) your phone or just turn it off while driving. If you still can’t help reaching for your phone, throw it on the backseat. This way, you won’t be able to get to it until you arrive at your destination. You may get away with talking on the phone now, but there may be a day when you don’t. Dropping your phone may be an inconvenience, but it’s better than being a victim of your distracted driving.
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