黑色素瘤肾上腺转移的信号特征是（）
A.长T1长T2
B.短T1短T2
C.长T1短T2
D.短T1长T2
E.等T1等T2
参考答案：B
根据句意及首字母提示完成句子。
1. The story is very d _____. I don't like it.
2. She's a great pianist with t _____ .
3. Please speak l _____. I can't hear you.
4. She gave us a p _____ answer, and we are all satisfied (满意).
5. Who's the b _____ performer, Steve, Eliza or Vera?
The CDs _______ in the box. [ ]
A. is
B. isn't
C. are
