华盛顿出任美国首届总统的法律依据是( )
A.《独立宣言》
B.《邦联条例》
C.《联邦宪法》
D.《权利法案》
答案:C
OPT是指()。
A.制造资源计划
B.企业资源计划
C.最优化生产技术
D.敏捷制造
— Professor Smith, some students want to have a talk with you. ___ they wait here or outside?
— Show them in now, please.
A.Will
B.Shall
C.Would
D.Must