皮皮学，免费搜题
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搜题
【单选题】
以下哪一个是防抱死制动系统(ABS)的部件( )A.
轮缸
B.
车轮转速传感器
C.
变距器
D.
节气门位置传感器
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
【简答题】余霞散成绮
【简答题】磨削时, 的回转运动是主运动。
【简答题】简述食品冷藏时的变化。
【单选题】How often is the release?
A.
Once a month.
B.
Twice a year.
C.
Once a year.
D.
Every two or three months.
【单选题】How often do they have a class meeting?
A.
Once a month.
B.
Twice a month.
C.
Once every two months.
【单选题】How often does the woman see her parents?
A.
Very often.
B.
Once a week.
C.
Once a month.