D/P at 30 Days Sight 与 D/A at 30 Days Sight 的区别是（ ）。

it is 30 years______ we last met, I stillremember the scene ______ we got separated on a rainy day it is 30 years______ we last met, I stillremember the scene ______ we got separated on a rainy day. Janet ______ (get) up at 7:30 a.m. every day, so she is always late for school. Janet ______ （get） up at 7:30 a.m. every day, so she is always late for school. Though it is 30 years______ we last met, I still remember the scene ______ we got separated on a rainy day Though it is 30 years _____ we last met, I still remember the scene ______ we got separated on a rainy day.[ ] 20．—Though it is 30 years _____ we last met, I still remember the scene _____ we got separated on a rainy day ______ does your English teacher live, Michael — About 30 minutes’ drive, so he gets up early every day. Some supermarkets are open _______8 :30 a. m. and 8 :00 p. m. ______ Mid-autumn Day.[ ] D/P at 30 Days Sight 与 D/A at 30 Days Sight 的区别是（ ）。 The company had about 30 computers but only one-third used regularly.Now we have 60 working all day long. 尺寸φ30f7（）与尺寸φ30F8（）的精度相同 ● 若程序中定义了局部变量与全局变量，则 （30） 。（30） u=5sin（20t30°）V与i=7sin（30t10°）A的相位差为30°（） ● 与传统支付相比，电子支付通过 （30） 传递来完成支付过程。（30） 冬至时，北纬30°的地方与南纬30°的地方相比，日照时间（）。 夏至时，北纬30°的地方与南纬30°的地方相比，日照时间（）。 φ30g6与φ30g7两者的区别在于 VOR的基准30Hz信号与可变30Hz信号在（）上应为同相。 30°与390°的正弦值相同。