卵巢癌的检查方法中最重要、最常用的是()。
A.MRI
B.盆腔超声
C.CT
D.PET-CT
E.X线
参考答案:C
For all their protestations, they heeded the judge's ruling.
A.In spite of
B.On behalf of
C.Because of
D.Without
调幅又称幅度调制或线性调制。