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【判断题】
海上安全管理和环境保护与人的因素有着紧密的联系。 A. 对 B. 错A.
正确
B.
错误
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举一反三
【单选题】. If a computer crashes, you will lose the file you _________unless you save it regularly.
A.
are working
B.
work
C.
will work
D.
worked
【单选题】Choose the corrent name of the scenic spot.
A.
Darling Harbour
B.
Opera House
C.
Sydney Harbor Bridge
【单选题】your DNA is _____unique______ to you——unless you have an identical twin
A.
your DNA is _____unique______ to you——unless you have an identical twin A.common
B.
good
C.
helpful
D.
unique
【单选题】is a symbol of Australia.
A.
Sydney Harbor Bridge
B.
Darling Harbor
C.
Sydney Tower
D.
Sydney Opera House
【单选题】_____ you have confidence, you will be successful in everything you are interested in. [ ]
A.
Unless
B.
Once
C.
Whether
D.
Before
【简答题】电路的状态有通路(闭路)、 和
【单选题】Choose the corrent name of the scenic spot.
A.
Bondi Beach
B.
Darling Harbour
C.
Sydney Harbor Bridge
【简答题】A．European immigrants flooded into the city. B．More and more rushed there for gold. C．It became a resting place for US soldiers. D．The Darling Harbor redevelopment project boosted the expansion.
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