在括号里填上合适的词.()的火花,()的期待,()的境界,安详地(),()篇章,()的职责()的火花,()的期待,()的境界,安详地(),()篇章,()的职责.现在要用!
用amnot,aren't,isn't,can't,don't,doesn't填空1.Helikescoffee,butI_____________.2.Shelikestea,buthe_____________.3.Hecaneatingsomebread,butshe_____________.4.Shecantypeverywell,buthe_____________.5.Theyareworkinghard,butwe_____
用科学计算器求4的7次方的值,按顺序是A.4,X的Y次方,7,=B.4,7,X的Y次方,=C.7,4,X的Y次方,=D.7,X的Y次方,4,=为什么?