大坡度起重运输工件时,运输车辆前方派车探路,后方设有护卫车监视,并携带起重工具。
参考答案:对
If your work _______, you can go home. [ ]
A. finishes
B. is finished
C. has finished
D. will be finished
正常成人甘油三酯的参考值范围是()。
A.5.17mmol/L
B.3.12mmol/L
C.3.9mmol/L
D.0.56~1.70mmol/L
E.2.07mmol/L