【单选题】
Just as the soil is a part of the earth, ____ the
atmosphere.
①
as it is
②
so is
③
the same as
④
and so is
【单选题】
18. The earth is about ____ as the moon.
①
as fifty time big
②
fifty times as big
③
as big fifty times
④
fifty as times big
【单选题】
If the stars nearby hit together, they _______ the earth.
①
is influencing
②
influences
③
will influence
【单选题】
The research findings indicate that human ( ) develops rapidly in childhood.
①
intellect
②
intelligence
③
thoughts
④
gifts
【单选题】
The ____ of AIDS has led to an expansion in research seeking a cure.
①
innovation
②
selection
③
proliferation
④
conviction
【单选题】
In the meantime, the question facing business is whether such research is _____ the costs.
①
worth
②
worth of
③
worthy
④
worthwhile
【单选题】
This is a _____ moment for our research. We should be careful.
①
critical
②
belt
③
conscience
④
copper