複選題50. No one can deny the fact the mobile phone is indispensable to modern life. But for me, I can get along quite well without it. Frankly speaking, I don’t like to have my precious existence disturbed by a phone call. In my humble opinion, the cellular phone is not so much good as harm. According to the above passage, which of the following statements are true？ (A) The mobile phone is quite annoying. (B) The mobile phone does more harm than good. (C) The cell phone is essential to my life. (D) It's impossible for me to get rid of a cell phone. (E) The bold and underlined word "precious" means "invaluable".