问题
选择题
—What is your sister doing ,Tom?
—She at the mall. She every Sunday.
A．shops,goes shopping
B．is shopping ,goes shopping
C．is shopping, is shopping
D．goes shopping,goes shopping
答案
答案：B
此题重点考查shop作为购物的基本用法。Be shopping表示正在购物，go shopping表示动作。