精选优质文档-倾情为你奉上Unit 1Great Scientists.单词拼写1In respect of this problem, we dont have to draw a_ _(结论)quickly.2Be_(谨慎的)as the road is frozen.3By_(分析)the parts of the sentence we learn more about English grammar.4It has been_(通知)that Mr. John and Miss Smith will get married next week.5The UN sent food aid to Haiti_(严重地)affected by the earthquake.6It is a great_(挑战)for him to govern the country well.7The river has been_(污染