人眼的模糊阈值为()
A.0.02mm
B.0.05mm
C.0.1mm
D.0.2mm
E.0.5mm
参考答案:D
The police found that the house _______and a lot of things _____[ ]
A. has broken into; has been stolen
B. had broken into; had been stolen
C. has been broken into; stolen
D. had been broken into; stolen
少先队文化建设分为:物质文化、行为文化、制度文化、精神文化。其中队旗、队徽、鼓乐、队服、红领巾电视台等属于()