2. The main idea of the first paragraph is that:

Answer and Explanation

Your Answer is

Correct Answer is H

Explanation

Looking at line 14, the general idea is that if the florist waits for you to show up at 6 or 7 o'clock, he will be very impatient and feel that most of the day has been wasted. Therefore option H is the best, among which flower trade is busiest in 'early' morning. It can reflect how early the flower market can start, which is completely consistent with the meaning expressed in the first paragraph. And "this was a city of late risers" in the fourth line of the original text corresponds to the first half of option H.