he will call me _____he arrives in Beijing 为什么不用when代替as soo

he will call me _____he arrives in Beijing 为什么不用when代替as soo he will call you as soon as he arrives in beijing can you call me when he----,为什么是will arrive 而不是arrives? 英语问题He will let you know as soon as he arrives in Beijing ne He will give me a call as soon as he _____ in Beijing.根据句意填空 I will call you when I arrive in Beijing.I will call you as Tom will call me as soon as he __Shanghai Tom will call me as soon as he __home Please call me if he __the day after tomorrow.A.arrives in B He'll send us a message as soon as he in Sichuan为什么选ARRIVES please call me when you ------ -------Beijing Tom will call me as soon as he home.gets has got got will ge