问题
单项选择题
为鉴别是否化学位移伪影可采用的方法是()
A.变化频率编码方向
B.变化相位编码方向
C.增大FOV(视察视野)
D.减小层厚
E.全矩阵采集
答案
参考答案:B
为鉴别是否化学位移伪影可采用的方法是()
A.变化频率编码方向
B.变化相位编码方向
C.增大FOV(视察视野)
D.减小层厚
E.全矩阵采集
参考答案:B
从方框内选出正确短语完成句子。 | |
2. I have a basketball. Let's _____. 3. _____ the boy plays tennis with his friend. 4. I have _____. Let's play tennis together. 5. —Does your father have _____? —Yes, he does. He has six basketballs, seven ping-pong balls, and nine baseballs. |