1.医生用听诊器听病人内脏的反应,是靠( )传播听到声音的.

1.医生用听诊器听病人内脏的反应,是靠( )传播听到声音的.
2.当光垂直入射到水面时,其入射角为( ),反射角为( ),折射角为( ).
3.他的成功是付出了代价的.
His success came＿＿ ＿＿ ＿＿．
Iwas ＿＿ ＿＿all you did．
4．下周我们将迎战16中.
Next week we will ____ ____ No.16middle school.
5.许多青少年对 哈利波特 很好奇.
Many teenagers are____ ____Harry Potter.
6.我会加油的!(翻译)
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