Marine (海洋的) creatures have long attracted scientists. Recently, researchers described remains discovered in northeastern Spain,     1    belonged to a turtle named Leviathanochelys aenigmatica. Living during the Cretaceous Period, the ancient turtle nearly matched the largest turtle     2    record.

Leviathanochelys swam in     3     (risk) waters. Its enemies included mosasaurs and plesiosaurs, large water creatures up to 15 meters in     4     (long). Other nearby enemies were sharks and rays. “    5     (attack) an animal of the size of Leviathanochelys possibly only could have been done by large creatures in the marine context. At that time, the large ones in the European zone were     6    (main) sharks and mosasaurs,” said Oscar Castillo, the lead writer of the study that     7    (publish) in the Southern in Scientific Reports.

Scientists found the Leviathanochelys remains near the village of Coll deNargo in Catalonia’s Alt Urgell area.    8    hiker in the Southern Pyrenees saw the bones covered by the ground. To date, researchers     9    (find) parts of the back of the shell (壳), and most of the pelvic (骨盆的) area, but no skull or tail. The bones suggest the creature had a smooth shell similar to leatherback turtles, with the shell     10    (measure) about 2.35 meters long and 2.2 meters wide.

Two years ago, we were having a fairly     1     (type) night of Texas thunderstorms. My house was quiet. The television was off, and I was reading a book. It was dark out. Our radio is a little white box with a huge antenna (天线) that I     2     (program) to our area. I keep it on all the time and just turn it up when the weather looks bad, so, that night it had been going off, the sharp honks (喇叭声)     3     (follow) by severe thunderstorm warnings and tornado watch alerts. Then, a warning became a tornado on the ground, in the middle of my city of     4     (million) of people.

I was already shouting at my family to throw them into our closet     5     my phone and the alarms went off. For     6     brief few minutes, the tornado was approaching the highway and was heading     7     (direct) towards our part of town. I had planted the radio into a nearby outlet (插座), hoping that the batteries were fresh enough     8     case the power went out. As the twister shifted directions and headed northeast, we sat still in the closet for a while longer, listening to the radio and     9       (check) our phones. Had the power gone out and a cell tower been cut off, that radio could have been the only thing keeping us informed. Astonishingly, no one     10     (kill) in that storm, despite numerous tornadoes touching down.