Most people are afraid of snakes.They may think snakes are dangerous and ugly.With more and more rain falling and the hot weather,it's time for snakes to be active.Living in the city,it never crosses your mind that we might meet them face to face. There are more than 2,000 kinds of...
In the Frog Jumping Competition, frogs jump somedistance. Each frog can jump three times. The frog that jumps the longest distance becomes the winner. What is the present for the winning frog? Well, the winning frog and its owner can write their names on a brass plaque(铜胸章). ...
The Brazilian peppertree is dangerous to the Florida ecosystem in several ways. First, since it grows rapidly and can adapt to harsh environments, the trees can crowd out native ones. Over time, clusters of the peppertrees can form and create canopies, thereby blocking out the ability of nati...
根据“They look for a hole to stay inside, on the ground, or in a rock or a tree. They do not wake up again until spring comes.”可知,这是蛇在冬眠,到春天才醒来。划线单词表示“冬眠”。故选C。 (4)题详解: 细节理解题。根据“But many of them are in danger of disappearing. Houses...
Tree frogs have legs and wide feet. They have sticky pads (肉趾) at the end of their toes. These sticky toe pads keep the tree frogs from falling. Tree frogs have different colors and markings (斑点) on their skins. Their eyes are different,too. Some have green eyes,and some have gr...
This long, reasonably slender snake has a distinctly solid reddish brown body color, while its belly (ventral side) is typically a pale yellowish green. It averages 30 to 60 inches in length. Though it is classified as a rat snake within its own unique genus taxonomically, experts still kn...
Cuban tree frogs Tim Chapman/Getty Images While the presence of invasive green iguanas and tegu lizards in Florida are attributed to the pet trade, other non-native species have made their way to the state through international trade practices. One example is the Cuban tree frog, which was tho...
Cuban tree frogs Tim Chapman/Getty Images While the presence of invasive green iguanas and tegu lizards in Florida are attributed to the pet trade, other non-native species have made their way to the state through international trade practices. One example is the Cuban tree frog, which was tho...
(except leaving it in Santa Marta to head to Colorado) it’s a weird world of cruisers coming together. Normally we would be anchored out, but all but one person we meet insisted on the safety of the marina. Many had stories of scary incidents. Colon is one of the most dangerous ...
The far more dangerous task remains removing radioactive debris and highly dangerous nuclear fuel from the three reactors that went into meltdown in 2011. TEPCO plans to use robots to remove the fuel but there are fears that radiation levels are so high that they could even disable the remote...