To keep your private email address (safe), you can use different email accounts for shopping, banking, friends and work.以下哪个选项可以同义替换括号里的内容？
A.secure B.shut C.expoesd D.slient正确答案A
To keep your private email address (safe), you can use different email accounts for shopping, banking, friends and work.以下哪个选项可以同义替换括号里的内容？
A.secure B.shut C.expoesd D.slient正确答案A
