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【单选题】
下面说法是否正确，Telnet程序是基于TCP的一种上层应用程序，它使用的端口号是（）。A.
21
B.
23
C.
53
D.
80
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【简答题】Spains King Juan Carlos, with 32 years on the【D1】______, turns 70 Saturday. But after years of undeniable adulation among Spaniards for【D2】______an attempted coup in 1981, hes recently faced more diff...
【单选题】According to the first two paragraphs, King Juan Carlos of Spain
A.
used to enjoy high public support.
B.
was unpopular among European royals.
C.
eased his relationship with his rivals.
D.
ended his reign in embarrassment.
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