The H1N1 flu spread very quickly at the beginning, __________, many people were ill.
#24398
A
therefore
B
instead
C
in advance
D
however
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It’s ______ here; we can’t work long hours here.
#24790
A
very much cold
B
much cold
C
much too cold
D
too much cold
We hope to finish our experiment________.
#24029
A
long before
B
fast
C
before long
D
fastly