My life’s work is built around the belief that being connected makes our lives richer and more _____________.
A. rewarding
B. reward
C. awarding
D. award
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With the digital ________ has come an excess of cheap, easy, and addictive pieces of online content for us to readily snack on.
A. explode
B. exploring
C. explosive
D. explosion
The meeting is finally over. But as it_____________, we have not decided anything yet.
A. turns out
B. looks like
C. turns off
D. turns away
Keeping your laptop ___________in all the time will kill its battery faster.
A. plugged
B. unplugged
C. opened
D. closed
The basic components of an expository writing are introduction, narration, claim, refutation and conclusion.
A. 对
B. 错