问题
________ does your mother often run with her dog?– About half an hour.[ ]
A: How many
B: How long
C: How much
D: How old
B: How long
C: How much
D: How old
正确答案是：
同类题型
She asked if I ________ to Beijing tomorrow. If I ________, she will go with me.
He always looks _______ . Now he’s looking_______ at his new drawing.
What do you think of Tom? —He is ________ honest boy. He can play ________ piano very well.
Let’s vote _____ Betty, because she often helps people _____ need.[ ]