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【单选题】
The（ ）is used to keep the dry tea leaves. It is used to display the tea leaves during tea art performances.A.
tea holder
B.
bowl cover
C.
tea scoop
D.
tea canister
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】属于孕激素的生理作用的是
A.
使增生期的子宫内膜转化为分泌期
B.
使阴道上皮细胞增生、角化
C.
促使子宫肌层变厚，增强对缩宫素的敏感性
D.
使乳腺腺管增生
E.
促进输卵管的蠕动，利于受精卵的运输
【单选题】The main idea of the story is that ________.
A.
) the bond between fathers and sons is unbreakable
B.
) a son found that his father was his whole world
C.
) a father hoped that his son would have a better future
【单选题】属于孕激素的生理作用的是
A.
使增生期子宫内膜转化为分泌期
B.
促使子宫发育及肌层变厚
C.
使乳腺管增生
D.
使阴道上皮细胞增生 , 角化
E.
增加子宫肌对雌激素的敏感性
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