问题

Daddy, I don’t want to go to Jimmy’s birthday— You had better go____ you make a promise, you have to keep it

A:Once
B:Even if
C:Unless
D:In case

正确答案是：

同类题型

If I his advice earlier,I would not be embarrassed now

Why not ______ your teacher for help when you can’t finish ______ the story by yourself.

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