一般光镜的分辨率是()。
A.2.0nm
B.0.2nm
C.0.2um
D.2.0um
参考答案:C
"Do you any help when you do your homework?" "Yes, I " [ ]
A. needing; need
B. to need; do
C. need; do
D. need; need
根据我国贷款五级分类制度,银行信贷资产分为()五类。
A.优秀、正常、次级、可疑、损失
B.正常、关注、次级、可疑。损失
C.优秀、关注、次级、可疑、损失
D.关注、次级、可疑、损失、不良