—Nowadays the doctors are trying their best to reduce the people’s fear they would be affected by the present disease called “Bird Flu (禽流感)”.
41.“It” is often used to________a baby.42.
43.It was not until 1936________basketball became a regular part of the Olympic Games.44.
35.__________________you met the Englishman?
36..___________that she has gone to the United States?37.
37.________________certain that his invention will lead to the development of production.