皮皮学，免费搜题
登录
搜题
【判断题】
制定《禁毒法》的目的是：预防和惩治毒品违法犯罪行为，保护公民身心健康，维护社会秩序。()A.
正确
B.
错误
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】Mini-skirts first in __________the 1960s.
A.
caught on
B.
caught in
C.
caught out
D.
caught up
【简答题】选取频率高于 1000Hz 的信号时 , 可选用 滤波器;抑制 50 Hz 的交流干扰时,可选用 滤波器;如果希望抑制 500 Hz 以下的信号 , 可选用 滤波器。
【单选题】The thief missed __ and __.
A.
to be caught; to break away
B.
being caught; breaking away
C.
to be caught; broke away
D.
being caught; broke away
【单选题】Mini-skirts first_____in the 1960s.(2012-68)
A.
caught on
B.
caught in
C.
caught out
D.
caught up
【单选题】、 P2=~(0x01<
A.
左移1位
B.
移位后取反
C.
取反后只有一个为低电平
D.
左移i位后取反
【单选题】Mini-skirts first______in the 1960s.
A.
caught out
B.
caught in
C.
caught on
D.
caught up
【单选题】The boy () a cigarette in the bathroom by his mother.
A.
caught smoking
B.
was caught smoking
C.
caught to smoke
D.
was caught to smoke
相关题目：