Which sentence most needs to be revised because its description is too vague? we hiked two miles uphill in the blooming forest today. we sprinted back and forth in the stuffy high school gym. we had to walk up several flights of stairs to get there. we stretched and then slowly jogged once around the track.

The sentence that needs revising because its description is too vague is "We had to walk up several flights of stairs to get there."

Explanation:

The sentence above can be considered vague due to more than one reason. First, we are not told how many flights of stairs the speaker had to climb to get somewhere. "Several" means there were more than two flights of stairs, but not too many. In addition, we are not told where the speaker was going to when he/she and the others were climbing the stairs. The sentence, is thus, quite vague.

a) he encouraged islamic schools to introduce greek texts.

d) he invited greek scholars to teach their texts to the locals.

explanation:

delfino 2: diez in the desert analysis: the story, delfino 2: diez in the desert was really about not giving up! that is basically the theme of the story, and also being more prepared. the plot of the story was about diez, the main character, traveling through the harsh desert with other immigrants. also, that keeping the group alive and getting them to their final destination. the setting of the story took place in mexico in the harsh desert.