Question

【题目】I'm watching TV in the living room and my mother is ______ in the kitchen.
A.shopping
B.cooking
C.sleeping
D.exercising

Answer 1

【答案】B
【解析】句意：我正在客厅里看书，我的母亲正在厨房里做饭。A. Shopping购物；B. Cooking做饭；C. Sleeping睡觉；D. Exercising锻炼。这里是现在进行时，其结构是be doing的形式。根据题意，故选B。