________ after the Second World War that test pilots first attempted to break the “Sound barrier.”
A It was shortly
B Until shortly
C Shortly was it
D Shortly
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________ in the Atacama Desert.
A It never virtually rains
B It virtually never rains
C Never it rains virtually
D Never virtually it rains
Society now requires the university to be a part of the community. ________, students themselves expect to play a role in the affairs of society.
A Hence
B However
C Moreover
D Otherwise
Superconductors lose electrical resistance only ________ subjected to intense cold.
A through
B when
C as
D by
Those who lie and cheat will never ________ it.
A get on with
B get back to
C get away with
D get off with