皮皮学，免费搜题
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搜题
【单选题】
治疗呆小病的主要药物是A.
丙硫氧嘧啶
B.
小剂量碘剂
C.
大剂量碘剂
D.
甲状腺素
拍照语音搜题，微信中搜索"皮皮学"使用
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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】-Has Tommy finished his homework yet? -I have no idea; he ____ it this morning.
A.
was doing
B.
had been doing
C.
has done
D.
did
【简答题】充电设施既可以安装于( ),也可以安装在( )
【单选题】--- Tommy has just won the first prize in the oral English competition. --- ______ he was so excited this afternoon.
A.
No wonder
B.
It is happy that
C.
It is clear that
D.
No strange
【简答题】（）是评定员对产品的所有品质特性进行定性、定量分析和描述的感官评定方法。
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