皮皮学，免费搜题
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搜题
【判断题】
汉字在世界上是独一无二的，因为它一直延续下来，没有断的文字。()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】---What do you think of the waiter over there? ---I don’t think he is a qualified one. Hewas talking __________ while taking my order.
A.
with a phone
B.
on the phone
C.
about a phone
D.
by the phone
【单选题】---What do you think of the waiter over there? -I don’t think he is a qualified one. He was talking __________ while taking my order.
A.
by the phone
B.
with a phone
C.
on the phone
D.
about a phone
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