Another drug that has helped improve people’s health is penicillin, _________ is _________ by many _________ one of the most important medicines.
#92341
A
which, considered, being
B
that, considering, been
C
that, to consider, being
D
which, considered, to be
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Some scientists believe that is no doubt a cure for AIDS will be found.
#93048
A
it; that
B
it; whether
C
there; that
D
there; whether
It’s the fifth time ______ late this term.
#94714
A
that you ’ve arrived
B
that you arrived
C
when you ’ve arrived
D
when you arrived
Hearing the 2008 Beijing Olympic Games ____ __, all the people in the Bird Nest burst into cheers.
#92742
A
declared to be opened
B
declaring to be opened
C
declared open
D
declaring open
. ---Learning a language isn’t easy. It takes time.---I agree. ________. There is no short cut.
#94130
A
All roads lead to Rome
B
Rome was not built in a day
C
Practice makes perfect
D
Slow but sure wins the race