Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.
#93503
A
how
B
what
C
where
D
that
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I ________ myself more—it was a perfect day.                        
#91903
A
shouldn’t have enjoyed
B
needn’t have enjoyed
C
wouldn’t have enjoyed
D
couldn’t have enjoyed
26.Not until I came home last night ________ to bed. 
#94531
A
Mum did go
B
did Mum go
C
went Mum
D
Mum went