【单选题】在Word中,图像可以以多种环绕方式与文本混排,以下()不是Word提供的环绕形式
【简答题】Tell the sense relation between a and b in each pair: 1) a. John’s car is secondhand. b. John has a car. 2) a. Mary helped Jane. b. Jane was helped by Mary.
【简答题】Mary has helped John. John ___________________ Mary.
【简答题】Mary has helped John.