【題組】28.It can be inferred from the third paragraph that the sleeping habitsof most Americans have ch
【題組】30.Which of the following was most likely to be found in a bedroom in the colder areas of the Am
【題組】33.Alder trees can suppress the growth of nearby trees by depriving them of(A)nitrogen(B)sunligh
【題組】34.Thc passage suggests that Douglas fir trees are(A)a type of alder(B)a type of evergreen(C)sim
【題組】35.It can be inferred from paragraph I that hemlock trees(A) are similar in size to alder trees.
【題組】36.It can be inferred from paragraph 2 that previous generations of foresters(A) did not study t
【題組】38. According to the passage that alders are used in mountainous areas to(A) nitrogen(B) calcium
【題組】39.It can be Inferred from the passage that alders are used in mountainous areas to(A) prevent w
Questions 41-50In taking ups new life across the Atlantic, the early European settlers of the United
【題組】42.What can be inferred about the diversions of the early settlers of the United States?(A) They
【題組】48.Which of the following can be said about the rural diversions mentioned in the last paragraph