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______ people have become masters of their country ____ science can really serve the people.
#93348
A
It is only then ;that
B
It is that;when
C
It is only when; that
D
It is when;when
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— I am in great trouble now.— You may depend on ______ that all of us will support you.
#92952
A
that
B
it
C
one
D
不填
Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays.
#93203
A
this
B
that
C
it
D
them
_______, follow the directiom on the bottle carefully.
#94182
A
Takes medicine
B
To take medicine
C
When one takes medicine
D
When taking medicine
Twenty students from one high school were _______ such an experience.
#94911
A
enough lucky to share
B
to share enough lucky
C
enough to share lucky
D
lucky enough to share
I can well remember that there was a time _____ a deep blue sky,  the song of the birds,  moonlight and flowers could never have kept me spellbound.
#92035
A
which
B
where
C
when
D
that