内囊的信号在：
A．T1WI为低信号
B．准T1WI为低信号
C．N（H）WI为高信号
D．T2WI为高信号
E．T2WI为低信号
参考答案：A
-- Why did you leave the fan on in your room? It’s a waste of electricity.
---________
A．I don’t think so, either.
B．Not at all.
C．Sorry, I will turn it off.
D．That’s all right
有罪必有责，罪大则责大，罪责相适应
