皮皮学，免费搜题
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搜题
【单选题】
在NH 4 NO 3 水溶液中加入紫色石蕊后溶液呈( )。A.
黄色
B.
紫色
C.
红色
D.
蓝色
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Her gaze sharpened, as if she had seen something __________.
A.
peculiar
B.
characteristic
C.
unusual
【简答题】Her gaze sharpened, as if she had seen something __________.
【简答题】调式中的音、按照高低次序、由主音到主音排列起来就叫做（）
【单选题】The moment seemed to______out endlessly, his gaze travelling across her face, her neck, her shoulder, returning to her eyes.
A.
stretch
B.
expand
C.
skip
D.
slip
【简答题】Her gaze sharpened, as if she had seen something __________.
【简答题】The child was unaffected by the chaos because of her mother ’ s gaze.