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【多选题】
麻黄碱：A.
有显著的中枢兴奋作用
B.
可释放去甲肾上腺素而发挥间接作用
C.
易产生快速耐受性
D.
明显加快心率
E.
作用弱而持久
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反馈参考答案：
举一反三
【单选题】Fortunately he will go on holiday in place of Brown ．
A.
．不填； the
B.
．不填；不填
C.
．不填； a
D.
． the ；不填
【单选题】The State Secretary ______to newsmen that an immediate agreement in the Middle East was nowhere in sight .
A.
confessed
B.
concurred
C.
admitted
D.
conceded
【单选题】The president of the country ______ him to be the Secretary of State.
A.
elected
B.
nominated
C.
voted
D.
notified
【简答题】A．ambitiously B．aggressively C．substantially D．fortunately
【单选题】When Secretary of State Condoleezza Rice stood beside Afghan President Hamid Karzai, she made an enlightened statement about cutting Afghanistan' s opium production, saying: 'It is a problem that took...
A.
Opium is closely related with the economy situation of Afghanistan people.
B.
It is a hard job which needs time.
C.
Afghanistan is not a democratic country.
D.
It is a problem left by history and it need more patience.
【简答题】A．Especially B．Probably C．Suddenly D．Fortunately
【单选题】听力原文： Secretary of State, Warren Christopher, has wrapped up his latest trip to the Middle East, saying the peace process is progressing. Mr. Christopher says he will leave the region Thursday, assure...
A.
believes there is hope for peace.
B.
will report to the UN on Thursday.
C.
will hold more talks before leaving the region.
D.
is not sure that the peace process will succeed.
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