单选题：Speaker A: That' s very kind of you to do so.Speaker B :

题目内容：
Speaker A: That' s very kind of you to do so.
Speaker B : A．That' s all right, I' m pleased to meet you.
B．As you are our important guest.
C．I' m pleased to be at your service.
D．It' s no trouble at all.

参考答案：
答案解析：

无论多么困难，我也不会失去信心。

无论多么困难，我也不会失去信心。

分类：成人英语三级  题型：单选题
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如果让我来决定我们是要一个没有自行车的城市，还是要一个没有汽车的城市，我会毫不犹豫地选择后者。

如果让我来决定我们是要一个没有自行车的城市，还是要一个没有汽车的城市，我会毫不犹豫地选择后者。

分类：成人英语三级  题型：单选题
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The chances of discovering life on Neptune are about a milli

The chances of discovering life on Neptune are about a million_________A．at one

分类：成人英语三级  题型：单选题
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The opening between the rocks was very narrow, but the boys

The opening between the rocks was very narrow, but the boys managedto_________ t

分类：成人英语三级  题型：单选题
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