WITH WHAT TOPIC IS THE PASSAGE PRIMARILY CONCERNED
Câu 69.
With what topic is the passage primarily concerned?A.
Communication among driversB.
Undersea vehiclesC.
Direct observation of the ocean floorD.
Technological advances in oceanographyCâu 69.
With what topic is the passage primarily concerned?A.
Communication among driversB.
Undersea vehiclesC.
Direct observation of the ocean floorD.
Technological advances in oceanography