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【单选题】
已知点A(5,2),直线x=7,点A到直线的距离是( )。A.
1
B.
8
C.
2
D.
4
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举一反三
【单选题】The aurora is one of nature's most ______ spectacles.
A.
troublesome
B.
tiresome
C.
awesome
D.
wearisome
【简答题】Heidi Aurora Imports issued shares of the company's Class B stock. Heidi Aurora Imports should report the stock in the company's statement of financial position:
【简答题】把实时调整太阳能电池的工作电点,使之始终工作在最大功率点附近的过程,称为( )。
【简答题】19世纪末20世纪初,()所有制取代私人资本所有制成为占主导地位的所有制形式。
【单选题】Imports
A.
increase the size of the multiplier because imports make disposable income less than real GDP.
B.
decrease the size of the multiplier because spending on imports does not increase real GDP in the domestic nation.
C.
increase the size of the multiplier because imports are paid for by exports.
D.
decrease the size of the multiplier because imports lead to an increase in taxes and government purchases.
【单选题】Heidi Aurora Imports issued shares of the company's Class B stock. Heidi Aurora Imports should report the stock in the company's statement of financial position:
A.
Among liabilities if the shares are mandatorily redeemable or redeemable at the option of the shareholder.
B.
As equity unless the shares are mandatorily redeemable.
C.
As equity unless the shares are redeemable at the option of the issuer.
D.
Among liabilities unless the shares are mandatorily redeemable.
【简答题】把实时调整太阳能电池的工作电点,使之始终工作在最大功率点附近的过程,称为( )。
【简答题】19 世纪末20世纪初,随着股份公司成为主要的企业组织形式,( )所有制取代私人资本所有制成为占主导地位的所有制形式
【单选题】下列哪一点不是新生儿生理性黄疸的特点?
A.
出生后第2-3天出现
B.
黄疸于第5-7天达高峰
C.
足月新生儿血清胆红素<205umol /L (12mg/dl), 早产儿<256.5umol/L (15mg/dl)
D.
足月儿10-14天消退，早产儿可迟些
E.
血清结合胆红素>1.5mg/dl (25.7umol/L)
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