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【判断题】
( )电喇叭可以通过调整流经喇叭电流的大小调整其音量,电流越大则音量越大 。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】以下关于不同闭塞制式描述错误的是？
A.
固定闭塞制式将线路划分为若干个固定的闭塞分区
B.
准移动闭塞制式中追踪列车追踪的目标点为前行列车尾部加一定安全防护距离
C.
移动闭塞采用车-地双向通信方式
D.
准移动闭塞和移动闭塞均采用速度-目标距离速度控制方式
【单选题】Which of the following is the best example of a service industry that utilizes price complexity?
A.
Fast-food.
B.
Education.
C.
Cellular phone.
D.
Moving/transportation.
E.
Roofing.
【单选题】Regarding banking industry trends that lead to the liquidity crisis, which of the following statements is correct ?
A.
Asset-liability maturity mismatch refers to the purchase of short-term assets through short-term financing.
B.
Banks use commercial paper and long-term bonds to finance the purchase of long-term assets.
C.
The subprime mortgage crisis reached its peak in June and July of 2007.
D.
Management of asset-liability maturity mismatch refers to risk transference through asset securitization.
【单选题】Which is NOT the reason that newspaper industry is still flourishing in India?
A.
incresasing literacy rates
B.
increasing consumer spending
C.
the growth of regional markets and specialty newspapers
D.
Media sectors are regarded as " sunset" industries.
【简答题】去爱晚亭进行实地英文讲解,并拍成视频上传。 2、以小组为单位进行。 3、按照我发给大家的爱晚亭英文导游词进行讲解。 3、以附件的形式上传讲解视频 5、推选优秀的讲解员参与合作旅行社服务实践
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