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【单选题】
从自由贸易区进口的货物应计入( ) 。A.
总贸易进口额
B.
专门进口额
C.
总贸易出口额
D.
专门出口额
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反馈参考答案：
举一反三
【单选题】在自控系统中不仅要求异步测速发电机输出电压与转速成正比,而且也要求输出电压与励磁电源同相位。相位误差可在( ),也可在输出绕组电路补偿。 A.输出回路中并电感进行补偿 B.励磁回路中并电容进行补偿 C.励磁回路中串电容进行补偿 D.输出回路中串电感进行补偿
A.
B.
C.
D.
D
【单选题】女,23岁,停经56d,阴道流血7d,有阵发性腹痛,妇检:子宫如妊娠4个月大小,宫颈着色,宫口闭,双附件区均可扪及鸡蛋大肿块,尿hCG阳性。为明确诊断,首选的辅助检查为
A.
B超检查
B.
诊断性刮宫
C.
腹部X检查
D.
血β-hCG测定
E.
多普勒听胎心
【单选题】The great changes astonished every visitor to that city.
A.
attacked
B.
surprised
C.
attracted
D.
interested
【单选题】The great changes of the city astonished every visitor to that city.
A.
attacked
B.
shocked
C.
attracted
D.
interested
【单选题】The shopkeeper gives every visitor _________ up-to-date magazine to introduce their new goods.
A.
a
B.
an
C.
the
D.
/
【单选题】听力原文：Every visitor to the country is overwhelmed by the kindness and charm of its people. What does the visitor feel about the kindness in the country?
A.
Overdone.
B.
Excessive.
C.
Impressive.
D.
Massive.
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