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【简答题】
在△ABC中,lg(sinA+sinC)=2lgsinB-lg(sinC-sinA),则△ABC的形状是(    )。
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【单选题】舌针纬编机的机号用针床上多少长度内的针数来表示?
A.
3.81mm
B.
2.54mm
C.
2.54cm
D.
3.81cm
【简答题】How many stars and stripes?
【单选题】How many judo stars wrote a letter?
A.
50
B.
14
C.
51
D.
15
【单选题】How many stars entered the Union between 1818 and 1912?
A.
30
B.
28
C.
13
D.
8
【简答题】B) Nowadays many middle school students are pursuing pop stars as their idols. How do you think of it? Please give your opinion in about 120 words.
【简答题】阅读理解。 Do you know how many stars there are in the universe? The answer is WANY! Our sun is one of about 100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of gal...
【简答题】Listen to the speech about stars. Q: Approximately how many stars can we see with our eyes?A. 300 stars. B. 1,000 stars. C. 3,000 stars. D. Billions of stars.
【单选题】风险的特点不包括以下: ( )。
A.
普遍性
B.
客观性
C.
必然性
D.
偶然性
【单选题】“本年利润”账户各月末余额反映的是 ( )。
A.
本月实现的利润总额
B.
本月实现的净利润
C.
从年初起至本月止实现的利润总额
D.
从年初起至本月止实现的净利润
【单选题】How many stars in the galaxy?
A.
billions of
B.
millions of
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