羁押工作仅限于对被依法判处有期徒刑罪犯进行关押看守的工作。( )
参考答案:错
解析: 羁押工作,即对被拘留、逮捕的犯罪嫌疑人、被告人进行关押看守的工作。
Some teachers often give their students too much work to do, ________that they will thus improve
their school grades.
A. hoping
B. to hope
C. hope
D. hoped
PET显像剂下列哪个能反映肿瘤增殖情况()
A.18F-FDG
B.11C-蛋氨酸
C.150-H20
D.11C-棕榈酸
E.13N-NH3