English test choose the answer which correctly completes the sentence

19. The new nurses were trained _____.
A) in the hospital before they began to work.
B) for four years in an intensive university program.
C) for major surgery.
D) to be professionals and to maintain their bonds.

 20. Their training _____.

A) was better than that of other students.
B) taught them to care about each other.
C) took place in an affiliated school.
D) was in their service position.

21. The best TITLE for this passage is _____.

A) Training of Nurses.

B) Graduation and the Nurse
C) What They Did After School
D) The New Professionals.

Read the text. Then choose the correct answer for each question below, according to the text (22-24).

The rose is the first thing that comes into the minds of most people when they hear the word flower. The rose has been known throughout the Northern Hemisphere as far back as literature records.

The name for the rose is almost the same in every European language. But the Europeans are not the only people to have given this flower importance. Writers and poets of ancient civilizations such as the Persians and Chinese also praised the flower. Dried roses have even been found in Egyptians tombs.

22. The rose _____.

A) is a flower that has been known to only a few lucky civilizations.

B) has been written about on Egyptian tombs.
C) is the first flower known to people.
D) has been treasured by all civilizations.