pp-1-64 PP语法题,在线求教~

sony

64. Lactose, a sugar present in milk, is

   one of simple sugars used in food

   preparations for infants.

  

答案: C

我选了A, 因为我觉得SUGAR是不可数的啊,但为什么是C呢? 那应该怎么改呢?!

sony

65. ffice:smarttags" />Jackson, Michigan, a city who was settledfficeffice" />

         in 1829, was named for Andrew Jackson,

         the seventh President of the United States.

    

答案: B

我选了A, 我觉得A应该改为 - THE, 但B不该用WHO是因为它是个地方,所以该改为WHERE / THAT对吗?

我的语法很差,大家不要笑我就好了

谢谢大家~~

sony

68. The ffice:smarttags" />Mississippi riverboat, which evolved fromfficeffice" />

         simpler steamship of the early 1800's, became

         the dominant form of passenger transport on

         the Mississippi River.

答案: B

我选了D,我认为应该把D改为:passenger transportion.

我知道我错了,但谁能告诉我为什么?

谢谢了~~

    

sony

71. The coal industry is important to every industrialfficeffice" />

         nations because most other industries are directly

         or indirectly dependent on it.

    

answer: A

i thought C is wrong, but...

anyone can tell me why?

thax~~

sony

72. The brightly colored kingfisher that perchesfficeffice" />

         until it sights a fish, then dives into the water

         to catch its prey.

    

answer is: B

i thought A should be chg to -- bright, but i am wrong, so anyone could tell me why?

thax ~

    

sony

73. ffice:smarttags" />Neptune circles the Sun once everyfficeffice" />

         164.8 Earth years, and its day --- one

         rotation its axis --- is 15.8 hours.

    

answer is: C

i thought is B, anyone can tell me why?

thax

    

sony

82. ffice:smarttags" />Crystals of pure quartz, usually called rock crystal,fficeffice" />

         are coarseness, colorless, and transparent.

    

the answer is: D

i am choosing A, and wanna chg it to -- purely. any one can tell me why D is not correct, and what is the correct form?

thax

sony

87. The piano as it is known today representsfficeffice" />

         a long series of experiments extend back

         to the year 1711, or perhaps even earlier.

    

    

answer is: C

    

anyone can tell me how to correct it?

thax

    

sony

88. Climate is the primarily force thatfficeffice" />

         distinguishes one biome, or major

         terrestrial region, from another.

    

answer is: B

why not chg ANOTHER to OTHER?

    

sony

89. Prehistoric villagers tended to work harder, sufferfficeffice" />

         from more diseases, and eat the poorer diet than

         nomadic hunters did.

    

answer is: D

why?