1. pr_______v. say publicly and officially
举一反三
- The new procedures have been officially christened, _________________. A: as speak say B: so as speak C: so as say D: so to speak.
- When did the country officially enter the European Union A: On May 1. B: On October 1. C: On May 4. D: On January 1.
- PR[1]=[20，-50，15，10，180，-90]，PR[2]=PR[1]，PR[2，3]=PR[1，3]+50，则 PR[2]的值为（ ）
- 【多选题】以下哪些指令可以实现寄存器清零操作 A. PR[i]=PR[i]+PR[i] B. PR[i,j]=PR[i,j]-PR[i,j] C. PR[1]=PR[1]-PR[12] D. PR[2,3]=PR[2,3]-PR[2,3]
- 下列代号中代表原油过滤罐的是（）。 A: PR—B29 B: V—A02 C: V—B30A/B D: PR—A01