The answer is B. Inexhaustible
“The dog curled up in bed”
- The subject is “The dog” since the statement is made about it.
- The predicate is "curled up in bed" since it completes what is said about the subject by using a verb for that purpose.
First, say the word to yourself. Maybe, if you do this, it will sound like a word you already know. Sometimes you might know a word in your head without knowing what it looks like in print. So, if you match up what you already know and what you read- you will have the word.
Hope it helps
Continental rise
Continental margin is composed by three parts, the
continental shelf, continental slope and continental rise. The continental
shelf is located near the continental crust just a few kilometers and the
middle portion of the margin, continental slope and continental rise which is
2,000 – 3,000 deep near the ocean floor. In the lithosphere, between continental
crust and oceanic crust the continental rise is the boundary between these two.
The continental rise is said border to which extends to abyssal plain or the
ocean floor.
From these answers, I think that the best one would be "It shows that the writer's memory is imperfect and sets up the reason for the trip. It is not the first one, because it is just a guess that he is old. It is not the second one, because the writer knows how to write, just not what to write about. It is not the final one, because in the text it does not say that memory is a better source of writing.