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【单选题】
为中耳鼓窒和外界环境提供压力平衡的结构是( )A.
蜗管
B.
蜗
C.
圆窗
D.
咽鼓管
E.
卵圆窗
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【简答题】For a while, my neighborhood was taken ever by an army of joggers( 慢跑者).They were there all the time:early morning, noon, and evening s .There were little old ladies in gray sweats, young couple...
【单选题】I get up early every morning and ________(慢跑)for half an hour to keep fit.
A.
jog
B.
jogging
C.
run
【简答题】阅读理解 For a while, my neighbourhood was taken over by an army of joggers(慢跑者 ) . They were there all the time : early mornings, noons,and evenings. There were little old ladies in gray sweats, you...
【简答题】For a while, my neighborhood was taken over by an army of joggers (慢跑者). They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couples in A...
【简答题】For a while, my neighborhood was taken ever by an army of joggers(慢跑者). They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couples in Ad...
【简答题】For a while, my neighborhood was taken over by an army of joggers．(慢跑者). They were there all the time—early morning, noon, and evening. There were little old ladies in gray sweats, young couples in Ad...
【简答题】I p________ jogging every day. 我每天练习慢跑。
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