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
1. sig. 2. t.i.d. 3. p.c. 4. q.n. 5. b.i.d.
1. sig. 2. t.i.d. 3. p.c. 4. q.n. 5. b.i.d.
I had to tell the truth, ______ A: A) didn't I B: B) wouldn't I C: C) hadn't I D: D) shouldn't I
I had to tell the truth, ______ A: A) didn't I B: B) wouldn't I C: C) hadn't I D: 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
复姓“澹台”的正确读音是？（ ） A: dàn tái B: tán tái C: zhān tái D: diàn tái
复姓“澹台”的正确读音是？（ ） A: dàn tái B: tán tái C: zhān tái D: diàn tái
— Don’t forget to come to my birthday party tomorrow.— ________. 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 tomorrow.— ________. A: I don't B: I won't C: I can't D: I haven't