题干
—I have trouble learning math this term.
—You should pay more _______ to your teacher's advice.
A：money
B：attention
C：time
D：way
答案(点此获取答案解析）
B
—I have trouble learning math this term.
—You should pay more _______ to your teacher's advice.
A：money
B：attention
C：time
D：way
的值域是（ ）