制作俄式炒牛肉丝,应选用()作为主料。
A、牛后腿肉
B、牛前腿肉
C、牛里脊肉
D、牛脯肉
参考答案:C
--- Pardon? I didn’t quite catch you.
--- I said our foreign guests to Dalian the nigh before.
A.had come
B.came
C.would come
D.were coming
在公钥体制中,不公开的是______。 Ⅰ、公钥 Ⅱ、私钥 Ⅲ、加密算法
A.Ⅰ
B.Ⅱ
C.Ⅰ和Ⅱ
D.Ⅱ和Ⅲ