A.In addition C.In return 答案 A
B.On the contrary D.As a result
解析 句意为：据我所知，走路是一种便宜、安全、令人愉快的锻炼方式，此外，它还很环保。in addition 此外；on the contrary相反；in return 作为回报；as a result因此，所以。 12.It was unwise of him to the unreliable data in his speech. A.refer to C.belong to 答案 A
解析 句意为：他在演讲中提及不可靠的数据的做法是不明智的。refer to提及，参考，查阅；add to增添；belong to属于；point to指向。根据句意可知应选A项。
13.—Call me at 9：00.I can’t afford to miss such a conference.
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B.add to D.point to
—Don’t worry，sir.You’ll surely be . A.reminded C.informed 答案 A
解析 答语句意为：别担心，先生！我们肯定会提醒你的。remind提醒；warn警告；inform通知，告诉；remember记得。只有A项符合题意。 14.It
is
such
a
good
B.warned D.remembered
place
everybody wants to visit it is well-known all over the world. A.which；that C.as；that 答案 C
解析 第一空as引导定语从句；第二空that引导结果状语从句。
15.There is no simple answer， is often the case in science.(2015·山东，31)
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B.as；as D.that；as
A.as B.that C.when D.where 答案 A
解析 考查定语从句——as引导的非限制性定语从句。as引导非限定性定语从句，可以指代前面提到的整句话。所以答案选A项。 Ⅱ.阅读理解
“Seventy hours，” said the man across the table from Peter Crown.Peter had invited him in for tea on an impulse that didn’t feel like his own.He didn’t even remember hearing a knock at the door.
Somewhere in the middle of the pouring，the man introduced himself as the Devil.He said it with a disturbing pride，and Peter decided not argue.
“Seventy hours，” the Devil repeated as he stirred(搅拌) his tea.“That’s how
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long you have to save your life.”
Between sips，he explained the deal.The Devil had arrived precisely two days and twenty-two hours before Peter Crown was scheduled to die.But Peter could win back his life，if he could accomplish one simple task.
“Show me a reliable friend，” the Devil said over the ceramic(陶瓷的) clink of his cup returning to its saucer.“It can’t be a relative or a lover.Choose someone from your past，and I will grant this person’s greatest desire.Then，I will present a letter written by you，where you beg this person to give up the new gift in order to save your life.But choose carefully；on only six occasions have I seen...a reliable friend.”
Peter searched his past.“You’re thinking of Brian Leonard，” said the
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