Why do I now have to pay $50 to do a sample exam?

为什么我现在得花50大洋去做模拟试题呢？

youdao

Try last year's exam as a sample exam when you're ready to do it.

可以做一做去年的考试题，当你们做好准备的时候。

youdao

Try last year's exam as a sample exam when you're ready to do it.

可以做一做去年的考试题，当你们做好准备的时候。

youdao