题目内容
在短文的空格内填入适当的词,使其内容通顺,每空格限填一词,词首字母已给。
Skin-diving(潜游) is a new sport today.This sport takes you into a wonderful new w 1 .It is like a visit to the moon.When you are under the water, because you are no l 2 heavy, it is easy for you to climb big rocks (岩石). Here, under the water, e 31 is blue and green.During the day there is plenty of light.When fishes s 4 nearby, you can catch them with your hands.
When you have tanks (罐) of air on your back, you can stay in deep water for a long time.But you must be c 5 when you dive in deep water.Catching fish is one of the most interesting parts of this sport. Besides, there are more uses of skin-diving. You can clean ships w 6 taking them out of water.You can get many things from the deep sea.Now you see that skin-diving is b 7 useful and interesting.
1.world 2.longer 3.everything 4.swim 5.careful 6.without 7.both