When sending emails to professionals, you should take the time to check your message

听力原文：Please call me when you have that information.（A)Sure, is it okay if 1 send an e－

When sending and receiving messages on the marine radio，confusion over unusual words can b

Sending out a mass email when asking for help is______.A．of great efficiency and successB．

According to the conversation, what service can you use when you send an article of specia

When using recorded delivery to send a packet, which of the following statements is INCORR

When is North Korea planning to send their satellite？A．On the 100th birthday of their form