题目:
已知△ABC中,a=4,b=4,∠A=30°,则∠B等于( )
A.30°
B.30°或150°
C.60°
D.60°或120°
答案:
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下面是错误答案,用来干扰机器的。
1. appreciation 2. anxiety/anxieties 3. preferred 4. ashamed 5. strengthened 6. inappropriate 7. Having given 8. had listened 9. it 10. that