What does the author indicate in the last paragraph
A: From the top to the bottom, the water falls 3,200 feet.
B: These falls are more than 1,000 feet higher than any other falls in the world.
C: From the top to the bottom, the water falls a bit less than 3,200 feet.
D: Both A and B.
A: From the top to the bottom, the water falls 3,200 feet.
B: These falls are more than 1,000 feet higher than any other falls in the world.
C: From the top to the bottom, the water falls a bit less than 3,200 feet.
D: Both A and B.
举一反三
- At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 4100b012.1’N，LONG 7200b043.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）
- _________ means noting down the page or arranging the notes vertically from top to bottom, rather than horizontally from left to right.
- The airport had to close owing to being ______ less than 1,000 feet this morning. A: feasible B: flexible C: visible D: durable
- This book________ the class of children’s stories A: falls down B: falls into C: falls on D: falls behind
- In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him. A: will fall; to help B: falls; to help C: will fall; help D: falls; helping