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题目内容
（河北工程技术学院大学英语1）
30、(单选、2.5分)
They are studying the Solar System.s__________planet,Saturn ,and its moons.
A、two largest
B、largest two
C、second largest
D、largest second
They are studying the Solar System.s__________planet,Saturn ,and its moons.
A、two largest
B、largest two
C、second largest
D、largest second
参考答案