The word “it” in paragraph 4 refers to ______. A. the app Lookout B. your smartphone C. your life D. a web browser
Giải thích
Chọn A
Dẫn chứng “Another spectacular app is Lookout. Hopefully, you won’t have to use it often, but when you doneed it.”
Chọn A
Dẫn chứng “Another spectacular app is Lookout. Hopefully, you won’t have to use it often, but when you doneed it.”