Ⅰ.单词拼写
1．Anyone who witnessed__ the accident should call the police.
2．These figures clearly demonstrate__the size of the economic problem facing the country.
3．There's a striking contrast__between what he does and what he says.
4．The two dresses are similar，although not identical__.
5．He was boiling with rage but was able to hold back his __anger__(怒气).
6．I didn't know whether to __interpret__(理解)her silence as acceptance or refusal.
7．Then you have to take action to remove the __barriers__(障碍) and go after what you want.
8．These two regions __differ__(不同) greatly in climate.
9．She was so delicate that the tough job was not __appropriate__(合适的) for her.
10．It's interesting at parties to see how people __interact__(互动) socially.
