How long is the replacement cycle for an iPhone? ()
A.1 year.
B.2 years.
C.3 years.
D.4 years.
A.1 year.
B.2 years.
C.3 years.
D.4 years.
A、We shall stay at the Grand Canyon for one day.
B、Shall we stay at the Grand Canyon for one day?
C、To stay at the Grand Canyon for one day is too short.
D、To stay at the Grand Canyon for one day is enough.
A.that
B.what
C.how long
D.where
The secretary arranged a(n) ________ time and place for the applicants to have an interview. |
[ ] |
A. important B. spare C. public D. convenient |
-__________.
A: No, I don't need your help.
B; No, I don't buy anything.
C; Yes, I need some salt.
A、Everything we run into has an impact on our brain.
B、We can research our brain with the help of technology.
C、Research on sample of adolescents found that there is small and negative association between technology use and well being.
D、Nowadays we’re very clear how technology influences our brain.
A、In 2019.
B、In 2020.
C、In 2021.
D、In 2022.
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