About ________ of the earth ________ covered with water, but we have less and less fresh water.
A.three-fourth; are B.three-fourths; is C.three-fourth; is D.three-fourths; are
九年级英语单选题困难题
About of the earth covered with water,but we have less and less available fresh water.
A.three-fourth;is B.three-fourths;is
C.three-fourth;are D.three-fourths;are
九年级英语单选题中等难度题查看答案及解析
About of the earth covered with water,but we have less and less available fresh water.
A. three-fourth;is B. three-fourths;is
C. three-fourth;are D. three-fourths;are
九年级英语单选题中等难度题查看答案及解析
About ____ of the earth ____covered with water, but we have less and less available fresh water..
A. three-fourth, is B. three-fourths, is
C. three-fourth, are D. three-fourths, are
九年级英语单项填空中等难度题查看答案及解析
About ________ of the earth is covered with water, but more and more water has been polluted.
A.three-forth B.three-forths C.three-fourth D.three-fourths
九年级英语单选题简单题查看答案及解析
About_____ of the earth__ __covered with water, but we have less and less available fresh water.
A. three-fourth, is B.three-fourths, is
C. three-fourth, are D. three-fourths, are
九年级英语单项填空中等难度题查看答案及解析
About ________ of the earth ________ covered with water, but we have less and less fresh water.
A.three-fourth; are B.three-fourths; is C.three-fourth; is D.three-fourths; are
九年级英语单选题困难题查看答案及解析
About _______ of the surface of the earth _______ covered with water.
A. three quarter, is B. three quarters, has C. three quarters, is D. three quarter, are
九年级英语单选题中等难度题查看答案及解析
Although the world is hungry, it is even thirstier. While nearly 3/4 of the earth is covered with water, we are short of drinking water. Actually about 97% of the water on the earth 1. sea water.
2. can we deal with the problem of lacking drinking water? Firstly, we should save water instead of wasting it. Second, we should protect our water resources and not pollute 3.. Lastly, we should discover ways to reuse water. Scientists 4. got some achievements in this field. But people's need for water is increasing day by day. We still don't have enough water.
The sea seems to have the best answer. There is plenty 5. water in the sea. But we need to take the salt away from the sea water. This is very expensive. Many scientists can find cheaper ways to do it. Without doubt, we will solve the problem gradually.
九年级英语语法填空中等难度题查看答案及解析
About 70________of the earth ________covered with water.
A.percents; are B.percents; is C.percent; are D.percent; is
九年级英语单选题中等难度题查看答案及解析
About 70__________ of the earth _________covered with water.
A. percents, are B. percent, are C. percent, is
九年级英语单项填空中等难度题查看答案及解析