长安区中考补习哪家好(青岛高三复读哪里有联系电话) (今日更新中)

The tipping equation is more complicated than ever."It can be really confusing, especially going from Panera to coffee shops to a restaurant," Rachel Bahner, a shopper on the Plaza, said, "Where do you draw the line of not to tip and when to tip?"There's also the dilemma of how much to give."If they take tips, I'll do 20 percent," Tiana Griffin, another Plaza patron, said.USA Today 397

The Saudi officer legally bought the gun he used to kill three sailors at Naval Air Station Pensacola in Florida, according to two law enforcement sources.One source said Mohammed Alshamrani purchased the weapon from a gun store earlier this year.He obtained a hunting license, which allows a non-immigrant on a non-immigrant visa to purchase a gun, the source said.Meanwhile, investigators have been trying to 423

This week's series of earthquakes served as a reminder that the United States' earthquake risk extends far beyond the Pacific Coast. On Tuesday, Puerto Rico was rocked by a 6.4 magnitude earthquake. The earthquake knocked out power to most of the island, killing at least one. Also in recent days, minor earthquakes were felt in Tennessee and Texas. While there have been dozens of earthquakes with a 4.5 magnitude or higher throughout the United States in recent years, the eastern United States see relatively fewer. Only four earthquakes of 4.5 magnitude or greater in the last four years have impacted the eastern United States. But the issue is not the quantity of earthquakes in the eastern United States, but the impact. The USGS puts out a hazard map that shows the earthquake risk nationwide. The map shows areas such as the Pacific Coast and parts of Alaska and Hawaii with a high risk of peak ground accelerations. It turns out that areas of Missouri, Tennessee, Kentucky, Arkansas, Illinois and South Carolina.USGS scientist David Schwartz agrees that the Pacific Northwest all the way to Charleston, S.C., practically every region of the United States, has a risk of feeling a devastating earthquake."The nature of the crust changes as you go from east to west. The Central and Eastern US, the crust is really old, it is older it is colder, it is denser, than the crust in the west which is younger,” Schwartz said. “It’s broken up by many faults and warmer. These different crusts transmit seismic waves differently.”And this difference in geology means that a strong earthquake in the Eastern United States could cause damage over an extensive area.Although the Eastern United States has not had many major earthquakes in the last century, two of the most powerful quakes in American history have happened east of the Rockies. The magnitude 5.8 earthquake that caused damage to the Washington Monument in 2011 is only a minor example of the kind of earthquakes the Eastern United States could see.In 1811 and 1812, a series of earthquakes struck the Mississippi River valley along the New Madrid fault. The strongest of the quakes was a possible magnitude 7.8. The quake was felt across much of the Eastern United States.In 1866, a magnitude 7.0 rattled Charleston, S.C.“A repeat of any of those earthquakes would be extremely damaging, because the housing stock in the Central and Eastern U.S. has not been designed for earthquakes,” Schwartz said.According to a survey funded by the U.S. Army, a magnitude 7.7 earthquake located along the New Madrid fault could cause 85,900 deaths and 8 billion in damage. By comparison, Hurricane Katrina caused roughly 1,500 deaths and 0 billion in damage.What to do during an earthquakeDROP to the ground (before the earthquake drops you!),Take COVER by getting under a sturdy desk or table, andHOLD ON to it until the shaking stops. 2906

The Pentagon is distancing itself from President Donald Trump’s assertions that he would bomb Iranian cultural sites. Such attacks would violate international prohibitions. Defense Secretary Mark Esper says the U.S. will “follow the laws of armed conflict.” When asked if that ruled out targeting cultural sites, Esper said, “That’s the laws of armed conflict.” The split between the president and his Pentagon chief comes amid heightened tensions with Tehran following a U.S. strike that killed the head of Iran’s elite Quds force, Gen. Qassem Soleimani. 567

The studio and network behind Fox's "Empire" say they are considering their options, following the arrest of television actor Jussie Smollett."We understand the seriousness of this matter and we respect the legal process," 20th Century Fox Television and Fox Entertainment said in a statement to CNN on Thursday. "We are evaluating the situation and we are considering our options."The company's statement came hours after Smollett was arrested on 459

来源：资阳报