[求助]

42the current administration,being worried over some foreign trade barriers being removed and our exports failing to increase as a result of deep cuts in the value of the dollar,has formed a group to study ways to sharpen our compeitiveness.

(a)being worried over some foreign trade barriers removed and our exports failing

(b)worring over some foreign trade barriers removed ,also over the failure of our exports

(c)worried about the removal of some foreign trade barrriers and the failure of our exports

(d)in that they were worried about the removal of some os foreign trade barriers and also about the failure of our exports

(e)because if its worry concering the removal of some foreign trade barriers ,also concerning the failure of our exports

我选对了是C，排除法，可疑惑为何不是WORRYING而是WORRIED，通常我们说担心的时候不是用WE  WORRY ABOUT 或者WORRY OVER ，无须WE  ARE WORRIED ABOUT 么？

19 in addition to having more protein -than wheat does ,the protein in rice is higher quality than that in wheat, with more of the amino acids essencial to the human diet

(a)

(b)rice has protein of higher quality than that in

(c)the protein in rice is higher in quality than it is in

(d)rice protein is higher in quality than it is in

(e)rice has a protein higher in quality than

答案是B，不明白为何不是E，若是B，这是怎样进行比较呢，书上解释如果是E需要在WHEAT 之后加DOES，DOES 不能省略吗？

谢谢

第一题 worried是adj  

worried over  当adj时 不加over

当动词时可加  但我感觉ETS比较喜欢worry about

from LDOCE

worried   adjective  

1  unhappy because you keep thinking about a problem, or about something bad that might happen
- You look worried. What's the matter?   

worried about
- I'm really worried about my brother.   

worried by
- Local people are worried by the rise in crime.  
  worried (that)

- I was worried we wouldn't have enough money.  
- Don't look so worried - we'll find him.  
- By this time, I was really getting worried  .  
  worried expression/look/frown etc
- Where have you been? I was worried sick   (=extremely worried) !  

2  you had me worried      spoken   

used to say that someone made you feel anxious because you did not properly understand what they said, or did not realize that it was a joke

- You had me worried there for a minute!  
worriedly  adverb   

第二题可不可以画底线 看得有点辛苦  感谢

19 in addition to having more protein -than wheat does ,the protein in rice is higher quality than that in wheat, with more of the amino acids essencial to the human diet

(a)

(b)rice has protein of higher quality than that in

(c)the protein in rice is higher in quality than it is in

(d)rice protein is higher in quality than it is in

(e)rice has a protein higher in quality than

现在加底线了，疏忽。谢谢你关于WORRY 的解答，我明白了其实be worried about 也很常用。