皮皮学，免费搜题
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搜题
【判断题】
切向退绕筒子架较轴向退绕筒子架应用更为广泛。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The _________ of the internet has made the parents very cautious, for they are afraid that their children will be distracted by some improper pictures and videos while having an online class.
A.
complex.
B.
complicated.
C.
complexity.
D.
compromise.
【简答题】The class has made ____ improvement.
【单选题】The monitor has made _______ the class meeting will not be postponed.
A.
clear
B.
clear that
C.
it clear that
D.
that clear
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