CR与DR哪个能够进行动态成像?( )
A: CR
B: DR
C: 都可以
A: CR
B: DR
C: 都可以
举一反三
- 下列哪个属于磁共振成像设备( )。 A: CR B: DR C: CT D: MRI
- DR较CR进一步缩短了成像时间
- CR密度分辨率比DR（），CR空间分辨率比DR（）。
- If a business proprietor pays their personal income into the business bank account, what is the accounting double entry to record the transaction? A: Dr Drawings Cr Cash B: Dr Cash Cr Sales C: Dr Cash Cr Drawings D: Dr Expense Cr Cash
- In a financial accounting system what would be the double entry for the purchase of raw materials? A: Dr Raw material inventory, Cr Payables control account B: Dr Raw material inventory, Cr Cost control account C: Dr Payables control account, Cr Dr Raw material inventory D: Dr Cost control account, Cr Dr Raw material inventory