请看看这个语法题

54donna

131. As sweeteners, there is very small difference

    between honey and sucrose, although the former

    does contain minimal quantities of vitamins, minerals,

    and amino acids.

答案是b,应该怎么改？

54donna

还有这两题

68. The Mississippi riverboat, which evolved from

   simpler steamship of the early 1800's, became

   the dominant form of passenger transport on

   the Mississippi River.

B?

114. In physics, sound is considered to be

    the waves of vibratory motion, neither or

    not they are heard by the human ear.

C?

水滴石穿

131. small-little

68. steamship-steamships

114.neither-whether

54donna

谢谢你