皮皮学，免费搜题
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搜题
【判断题】
三次握手的方式可以保证连接建立的绝对可靠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】The two products _____ the same category.
A.
fall off
B.
fall down
C.
fall into
D.
fall over
【单选题】Signs fall _____ four categories according to the function.
A.
with
B.
for
C.
as
D.
into
【简答题】A．fall down B．fall into C．fall across
【单选题】His hair was beginning to ________ in handfuls.
A.
fall down
B.
fall out
C.
fall apart
D.
fall back
【单选题】The phrase 'signs off on' in the last paragraph is closest in meaning to ______.
A.
signs a contract to build
B.
accepts the idea of
C.
agrees to buy
D.
has got used to
【单选题】Let' s not_____over such a trifle!
A.
fall out
B.
fall through
C.
fall to
D.
fall behind
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