【单选题】【消耗次数：1】
23. Anna was reading a piece of science fiction, completely ____ to the outside world.
①
being
②
having lost
③
losing
④
lost
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【单选题】
Anna was reading a piece of science fiction, completely _____ to the outside world.
①
having been lost
②
to be lost
③
losing
④
lost
【单选题】
Sam, having forgotten to save his work [] lost all of his revisions when his computer crashed.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
The epic Paradise Lost is based on the stories from _______.
①
The New Testament
②
The Old Testament
③
The Ancient Greek Myths
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The Ancient Roman Myths
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The young CEO lost his confidence and felt that hes an ( ).
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deceiver
②
imposter
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overseer
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【单选题】
They are working hard to____ what they have lost.
①
make out for
②
keep up with
③
catch up with
④
make up for
【单选题】
23．蹄的解剖结构
①
A．由蹄表皮(蹄匣)和蹄真皮(肉蹄)构成
②
B．蹄匣无血管、神经，可分为蹄壁角质、蹄底角质、蹄球角质
③
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④
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⑤
E．以上全是
【单选题】
They made a _____ search for the lost ring, but didn’t find it.
①
though
②
although
③
thorough
④
thoroughly
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【判断题】
网络访谈法也称联机访谈法，是指在计算机网络上使用已经建立的网站，通过事先邀请，让确定的若干名网友在指定的时间登陆一个特定的网站而进行市场调查的方法。
①
正确
②
错误