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【简答题】
中国古代旅行与旅游历史的发展,大体可分为两个时期,即____和____时期。
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反馈参考答案：
举一反三
【单选题】关于牙本质小管，不正确的叙述是（）。
A.
近牙髓一端较粗，越近表面越细
B.
行程中有许多侧支可存在于球间牙本质内
C.
在近髓侧和近表面每单位面积内小管数目之比为4：1
D.
可越过釉质牙本质界，进入釉质内
E.
在牙颈部弯曲成"∽"形
【单选题】We were surprised by the suggestion put forward by the manager _________ our salary be cut down.
A.
that
B.
which
C.
about
D.
so that
【简答题】We were surprised by that a situation can affect a leader's behavior. We were surprised by __________________________________________ .
【简答题】We were surprised by how many people have a negative experience from Facebook with envy leaving them feeling lonely, _______________ or angry. 我们很惊奇多少人在脸书上获得消极体验,嫉妒令他们感觉孤独、受挫或生气。
【简答题】The fact _____ he used to be a thief is known to us. 2. We were surprised by the fact ___________ she told us. 3. He was the first person _________ passed the exam. 4. You have no idea ______ anxious...
【单选题】关于牙本质小管，不正确的叙述是
A.
近牙髓一端较粗，越近表面越细
B.
行程中可有许多侧支可存在于球间牙本质内
C.
在近髓侧和近表面每单位面积内小管数目之比为4:1
D.
可越过釉牙本质界，进入釉质内
E.
在牙颈部弯曲成“∽”形
【简答题】We were surprised by how many people have a negative experience from Facebook with envy leaving them feeling lonely, _______________ or angry.我们很惊奇多少人在脸书上获得消极体验,嫉妒令他们感觉孤独、受挫或生气。
【多选题】下列关于牙本质小管,描述正确的是.........( )
A.
行程中可有许多侧枝
B.
近牙髓一段较粗,越近表面越细
C.
可存在于球间牙本质内
D.
可越过釉牙本质界,进入釉质内
E.
在近髓侧和近表面每单位面积内小管数目之比为4:1
【单选题】We were surprised at the news that Paul was married______Lucy.
A.
to
B.
by
C.
at
D.
with
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