皮皮学，免费搜题
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搜题
【单选题】
下列有骨质的组成的叙述中不正确的是A.
无机盐约为重量的45％～50％
B.
有机物主要为Ⅲ型胶原
C.
牙骨质与骨组织的组成类似
D.
无机物主要以磷灰石晶体形式存在
E.
含多种微量元素，包括氟
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The boy_____ streets withoutpayings in the old days.
A.
was made to clean
B.
made clean
C.
made to clean
D.
was made clean
【单选题】6-3-15小伟过分害怕狗,通过让他看狗的照片,谈论狗,远看狗到近看狗、摸狗、抱狗,消除对狗的惧怕反应,这是( )。
A.
全身松弛训练
B.
系统脱敏法
C.
行为塑造法
D.
肯定性训练
【单选题】The boy___ streets without pay in the old days.
A.
was made to clean
B.
made clean
C.
made to clean
D.
was made clean
【单选题】The boy ________ streets without pay in the old days.
A.
was made to clean
B.
made clean
C.
made to clean
D.
were made to clean
【单选题】The boy ________ streets without pay in the old days.
A.
was made to clean
B.
made clean
C.
made to clean
D.
was made to clean
【单选题】They Were the Boy Scouts__________to help elderly people cross the streets．
A.
whose was the task
B.
to whom was the task
C.
it was whose task
D.
whose task was
相关题目：
【单选题】6-3-15小伟过分害怕狗,通过让他看狗的照片,谈论狗,远看狗到近看狗、摸狗、抱狗,消除对狗的惧怕反应,这是( )。
A.
全身松弛训练
B.
系统脱敏法
C.
行为塑造法
D.
肯定性训练