CT机的扫描方法有:()
A.低压滑环螺旋扫描
B.高压滑环螺旋扫描
C.球管旋转、探测器不动
D.旋转
E.以上都是
参考答案:E
判断下列对话是否搭配,搭配的打“√”,不搭配的打“×”。
( )1. — Can I have some tea?
— Thank you.
( )2. — This is my friend, Mike.
— Nice to meet you.
( )3. — How many rulers?
— 5.
( )4. — This is for you.
— Wow, thank you.
肺结核间歇用药方案下列正确的是()
A.隔日1次或每周3次
B.每周2次
C.每周1次
D.两周3次
E.两周1次