一題閱讀問題 - 英檢

All stars rotate around Polaris, the pole star, and this movement seemed

to give the birds the information they needed to orientate themselves in the

correct direction


(A) Birds needing to orientate themselves in the right direction seemed to use

the information they get from the stars that rotate around Polaris.

(B) The pole star seemed to used by birds to get the information they needed

because they were able to orientate themselves using the star's rotation

in the correct direction.

請問一下大大

B為什麼不行>_<

感謝!!!!!!

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