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【单选题】
1991年，中国第一部电梯由奥的斯提供并安装于（）。A.
上海
B.
北京
C.
广州
D.
天津
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举一反三
【单选题】The years after 1812 were relatively unproductive because
A.
he felt good in his romantic relationships.
B.
he realized that his heating was compromised.
C.
he felt inadequate to create more musical pieces.
D.
he was very low in spirits.
【简答题】Because of ________, American romantic authors tended more to moralize than their English and European brothers,
【单选题】The following account by the author ______ the difference between European and American reactions.
A.
illustrates
B.
acquires
C.
demands
D.
deletes
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