[ Grammar ]
According to current research, excessive smartphone usage ___________________ associated with poorer sleep quality and has affected many people.
A. has become
B. will become
C. becomes
D. became
Select your answer:
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A. although
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What type of joint is the knee joint?
A. Hinge
B. Ball in socket
C. Modified hinge
D. modified ball in socket
How to use : Read the question carefully, then select one of the answers button.