【简答题】Scientists have studied consumer behavior. recently and found 21 the look of the package has a great effect 22 the "quality" of the product and on how well it 23 because consumers generally cannot 24 ...
【简答题】用括号里的词的适当形式填空。 1. Since I was born, my family _____________ (live) in this village. 2. During the past five years, great changes ______________(take) place in our hometown. 3. I saw a dog ____________...