问题

Sometimes,________ we show our gratitude for a person is reflected in the kind of food we serve him or her

A:when
B:whether
C:why
D:how

正确答案是：

同类题型

14.Tom’s elder sister is only one year ___ than he.

When I passed the gym， I saw Danny football with Jenny.

What does your father do—____

Why not come over at the weekend My family seeing you again.

Is this eraser __________ –No, it’s not ________. It’s Jim’s.