. _________ is known to all, good friends _________ happiness and value to life.
#12695
A
It; add
B
As; add
C
It; add to
D
As; add to
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Standing too close to watch TV          your eyesight.
#11214
A
affects
B
effect
C
affect
D
effects
________,they found that he was gradually recovering.
#13454
A
To their much delight
B
To much delight
C
To much their delight
D
Much to their delight