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【单选题】
可以向商务客人推荐的客房是( )。A.
能欣赏四周景物的客房
B.
靠近电梯、出入方便的客房
C.
连通房
D.
办公设施齐全的商务客房
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举一反三
【单选题】The people in the office suddenly started working because ______.
A.
they saw a stranger in the office
B.
they had finished their morning break
C.
no one wanted to talk to Marie
D.
the boss was about to arrive
【简答题】险种的生命周期是指险种的开发期( 1 )、( 2 )、( 3 )、衰退期。
【单选题】设G是群，e是幺元，a，b，cÎG，则下面关于群的性质描述错误的是（ ）
A.
若 ab = b ，则必有 a = e
B.
若 b ≠ c ，有可能 ab = ac
C.
G 有唯一的幂等元
D.
a G=G a
【单选题】下列哪项不属于损伤性骨化的特点?
A.
常见于关节扭伤、脱位及关节附近的骨折
B.
最常发生在肘关节
C.
发生的原因是形成骨膜下血肿
D.
关节附近的软组织广泛骨化
E.
不影响关节活动功能
【单选题】设G是群，e是单位元，a，b，c∈G，则下面关于群的性质描述错误的是
A.
若ab=b，则必有a=e
B.
若b≠c，有可能ab=ac
C.
G有唯一的幂等元
D.
aG=Ga
【简答题】The people in the office suddenly started working because______. [A] they saw a stranger in the office [B] their morning break was ended [C] no one wanted to talk to Made [D] the boss was about to arr...
【单选题】Neither my father nor my mother ______ rock music. They think that it's too ______. [ ]
A.
like; noise
B.
likes; noise
C.
like; noisy
D.
likes; noisy
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