阅读理解。 The largest animal ever to live on earth is the blue whale (鲸). It weighs about 80 tons-more than 24 elephants. It is more than 30 metres long. A new-born baby whale weighs as much as a big elephant. Cats can survive falls from very high place because they can turn themselves up the right way so as to keep their body safe. One cat fell 32 floors on to the street, but was just hurt a little. A bear can run as fast as a horse. A new-born panda is smaller than a mouse, and weighs about 100 grams. Elephants are the most careful animals in their love. A male elephant may show his lady love for up to three years until the lady takes his love. They often show their love  by t ouching each other's body. Usually, wolves do not attack people, For years a Canadian newspaper  says that they show that they would give anyone quite a   lot  money if   they could show  a  wolf  had attacked a person. But nobody could do that. Wolves do not usually go together though they may do this in winter. 1. How much does a new-born blue whale weigh? A.10 tons B. As much as a small whale C. As much as 10 elephants D. More than 3 tons 2. Cats can survive falls because_____ in the fall. A. they can keep themselves safe B. they are small and very soft C. they can keep themselves away D. they can put something under their bodies. 3. Elephants show their love by_____. A. looking at each other B. touching each other C. courting each other D. moving their bodies 4. A male elephant __________ keep following his lady until the lady takes his love. A. will B. won't C. shall D. didn't