It seems that you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. In Ernest Hemingway’s “In Another Country,” what worries the narrator about going back to the front is that h<span>e is worried his injury will interfere with his ability to fight. Hope this helps.</span>
An elliptical clause is a kind of clause with an ellipsis; meaning that there are words that are left out. So here are two sentences using elliptical clauses.
The sentence using than:
-She sees you more often than I. (The missing words here are "I see you")
The sentence using as:
-He likes the movie just as I do. (The missing words here are "I like it).
Hope this examples help.
The sentence should be filled in like this:
Every chart and diagram is precise, and the astronomers and I recognize that.
