A.The Saltiest Ocean in the World.B.The Atlantic Ocean.C.The Atlantic-A Lonely Ocean.D
A.The Saltiest Ocean in the World.
B.The Atlantic Ocean.
C.The Atlantic-A Lonely Ocean.
D.The Water of the Ocean.
A.The Saltiest Ocean in the World.
B.The Atlantic Ocean.
C.The Atlantic-A Lonely Ocean.
D.The Water of the Ocean.
第1题
A.The location of certain ocean rocks.
B.The effect of water pollution on barnacles.
C.The medical value of some synthetic products.
D.The composition of the barnacle's glue.
第2题
A.The surface of the ocean is expanding.
B.Volcanic activity is increasing.
C.The surface of earth contains tons of cosmic dust.
D.Thousands of comets arc colliding with earth's atmosphere.
第3题
The major topic discussed in the passage is ______.
A.the subtraction of water
B.the conversion of liquid water to water vapor
C.the salinity of ocean water
D.the effect of precipitation on the salinity of ocean water
第4题
Which of the following is true?
A.The ocean salinity is lower in tropical regions.
B.The ocean salinity is higher in coastal regions where rivers flow into the sea.
C.The ocean salinity is higher in dry regions.
D.The ocean salinity is lower in regions with little precipitation.
第5题
A.The surface of the ocean is expanding.
B.The surface of earth contains tons of cosmic dust.
C.Volcanic activity is increasing.
D.Thousands of comets are colliding with earth's atmosphere.
第6题
A.the earth
B.out space
C.the ocean
D.Mars
第7题
This passage is mainly about ______.
A.the beginnings of oceanography
B.the laying of the first undersea cable
C.the investigation of ocean depths
D.the early intercontinental communications
第8题
"…a world that is still full of mysteries" refers to ______.
A.the earth
B.out space
C.the ocean
D.Mars
第9题
Amelia Earhart was the first woman to make the solo nonstop flight across______.
A.the Pacific Ocean
B.the Atlantic Ocean
C.the Arctic Ocean
D.the Indian Ocean
第10题
This passage is mainly about ______.
A.the beginnings of Oceanography
B.the lying of the first undersea cable
C.the investigation of ocean depths
D.the early intercontinental communications