t.i.d 表达是
t.i.d 表达是
t.i.d表达是
t.i.d表达是
t.i.d代表一日三次
t.i.d代表一日三次
下列的关系式错误是() A: T(i,j)=T(j)-t B: T(i,j)=T(i) C: T(i,j)=T(i) D: R(i,j)=T(i,j)-T(i,j)
下列的关系式错误是() A: T(i,j)=T(j)-t B: T(i,j)=T(i) C: T(i,j)=T(i) D: R(i,j)=T(i,j)-T(i,j)
工序(i,j)的最早开工时间R(i,j)等于() A: T(j)-T(i)+t B: T(i,j)-T(i,j) C: T(i,j)-T(i,j) D: T(j)-T(i)-t
工序(i,j)的最早开工时间R(i,j)等于() A: T(j)-T(i)+t B: T(i,j)-T(i,j) C: T(i,j)-T(i,j) D: T(j)-T(i)-t
I must answer the letter,_____? A: shouldn’t I B: wouldn’t I C: mustn’t I D: didn’t I
I must answer the letter,_____? A: shouldn’t I B: wouldn’t I C: mustn’t I D: didn’t I
I had to tell the truth, ______ A: didn't I B: wouldn't I C: hadn't I D: shouldn't I
I had to tell the truth, ______ A: didn't I B: wouldn't I C: hadn't I D: shouldn't I
I had to tell the truth, ________? A: hadn’t I B: wouldn’t I C: didn’t I D: shouldn’t I
I had to tell the truth, ________? A: hadn’t I B: wouldn’t I C: didn’t I D: shouldn’t I
-Don’t forget to come to my birthday party. -( ) A: I don’t B: I won’t C: I can’t D: I haven’t
-Don’t forget to come to my birthday party. -( ) A: I don’t B: I won’t C: I can’t D: I haven’t
中国大学MOOC: t.i.d代表一日三次
中国大学MOOC: t.i.d代表一日三次