上颌窦的下壁由前向后盖过的根尖()。
A.4~8
B.5~8
C.4~7
D.5~7
参考答案:B
His father sent him to Paris to study ____law , but instead Verne developed his love for ____theatre.
A.the; the
B.the; x
C.x; x
D.x; the
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