题干
— IPhones and iPad are so popular these days.
— Yes, they can ______our eyes to the outside world.
A：open up
B：turn up
C：call up
D：think up
答案(点此获取答案解析）
A
— IPhones and iPad are so popular these days.
— Yes, they can ______our eyes to the outside world.
A：open up
B：turn up
C：call up
D：think up
（ ）