问题
单项选择题
MR图像上卷褶伪影一般出现在（）
A．FOV大于受检部位时
B．增加采集时间的情况下
C．频率编码方向上
D．相位编码上
E．相位编码前后方向设置时
答案
参考答案：C
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MR图像上卷褶伪影一般出现在（）
A．FOV大于受检部位时
B．增加采集时间的情况下
C．频率编码方向上
D．相位编码上
E．相位编码前后方向设置时
参考答案：C
| 根据句意，用方框中所给单词的适当形式填空。 | |
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| 1. The actors gave us some _____ performances on the stage. 2. I hope you'll have a _____ holiday here. 3. The _____ golden silk dress made her more beautiful. 4. Do you know the Chinese _____ of the word "tour"? 5. Can you explain it more _____ ? 6. Don't smoke any more. It's _____ to your health. 7. It is too _____ here. I can't hear clearly what you are saying. 8. The _____ were so excited that they jumped up. |