问题
单项选择题
四神丸的组成药物中含有()
A.草豆蔻
B.白豆蔻
C.肉豆蔻
D.砂仁
E.厚朴
答案
参考答案:C
四神丸的组成药物中含有()
A.草豆蔻
B.白豆蔻
C.肉豆蔻
D.砂仁
E.厚朴
参考答案:C
完形填空(共20小题;每小题1分,满分20分) It’s 10:30 p.m., and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise (1)____ him up. Naturally, Brandon (2) ____ his cell phone. He blinks twice, and the message on the screen becomes clear: “R U awake?” The (3) ____ text does not annoy Brandon since he gets frequent (4) ____ and calls, even after bedtime. And he can’t imagine life without them. “If I didn’t have a cell phone, I wouldn’t be able to talk to my friends or family as often,” he told the Kaiser Family Foundation. Brandon’s use of (5) ____ doesn’t stop there. He also has a computer, a TV and three video-game consoles(控制台)in his room. With so many (6) ____, it is no surprise that when he is not at school, he spends nearly every (7) ____ minute using one or more of these devices. Brandon is hardly (8) ____. According to a recent study by TFK, kids aged 8 to 18 are spending more time than ever before using (9) ____ devices. How much time? More than seven and a half hours a day (10) ____, the study found. That’s about an hour more than just five years ago. The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. “These devices have opened up many more (11) ____ for young people to use media, whether it’s on the bus, on the way to school or waiting in line before the cashier,” says Rideout. Often, kids (12) ____, or use more than one device at a time. “If you’ve got a chance to do something on your (13) ____ and take a phone call and have the TV on at the same time, why not?” Media expert Cheryl Olson says. Most experts agree technology has much to (34) ____ kids. But some worry the kids could be (15) ____ other (16) ____ like playing outside or (17) ____ with friends. “It’s a matter of balance,” says Olson. Multitasking while (18) ____ is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. “It’s important to make sure that you should (19) ____ one thing deeply,” says Rideout. With new and exciting devices hitting stores every year, keeping technology use (20) ____ is more important than ever. “Kids should try,” adds Rideout. “But parents might have to step in sometimes.”
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