Blog

The following selection has a main idea that may appear at a…

The following selection has a main idea that may appear at any place within the paragraph.  Identify the main idea of the paragraph by choosing the number of the sentence. The number of each sentence comes before it. 1 Until the 1940s, most Americans were born and died at home.  2 Births and deaths happened when they happened, often without medical intervention.  3 If a baby was too premature or defective, or if a seriously ill person was dying, there was little the family doctor could about it other than to offer comfort.  4 Today, most Americans are born and die in hospitals under the supervision of medical personnel who are born and die in hospitals under the supervision of medical personnel who sometimes decide to keep them alive long beyond the point at which they would normally have died.  5 Patients can be hooked up for days, months, or years to machines that sustain their lives.  6 This step may be taken even if they are in constant pain or permanently comatose. 7 Obviously, technology has greatly changed how we are born and die.

Choose the letter of the sentence that best expresses the im…

Choose the letter of the sentence that best expresses the implied main idea of the following paragraph. A round foundation in Africa that is two million years old reveals an appreciation like our own for balance and form.  A flower arrangement found in an ancient burial site in Iraq suggests that flowers were a symbol of comfort.  Ice Age sculptures emphasize human sexuality, showing the importance of fertility to early people.  And cave paintings dating back to 20, 000 B.C. prove that the artists were keen observers of nature.