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【单选题】
If the Fed increases the monetary base by $40 billion through open-market operations:A.
GDP will increase by $40 billion.
B.
the price level will increase by $40 billion.
C.
the U.S. government debt held by the public has been reduced by $40 billion.
D.
government spending has increased by $40 billion.
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【单选题】—Next week I' ll travel to New Zealand with my parents. —It's _____ . [ ]
A.
absolute
B.
fantastic
C.
helpful
D.
adventurous
【单选题】–Would you like another cup of tea? –No, thanks. I ________ be off now. Rose is waiting for me.
A.
prefer to
B.
would like to
C.
have to
D.
am going to
【单选题】New Zealand is a large, long group of islands in the _______ Pacific Ocean.
A.
South-west
B.
South-east
C.
North-west
D.
North-east
【多选题】产生喉音的原因有哪些?
A.
歌唱者没有建立起正确的声音概念、 盲目地追求音色、音量及共鸣效果。
B.
喉咙的打开状态与喉头的位置不正确，造成喉 部肌肉 过分紧张用力，喉 头 无法 正常 下沉挡气。
C.
平时说话的习惯不好，总在高喉位上或用过重的喉音讲话。
D.
错误地理解和模仿他人的声音或演唱，结果用喉咙去“做声音”。
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