The world’s elderly population will exceed(超过) ____ of children by 2060,when each group ____ to account for about one fifth of the population.
#15392
A
that; expects
B
those ; will expect
C
that ; is expected
D
one ; will be expected
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___________ certain that his invertion will lead to the development of production.
#15238
A
That’s
B
This is
C
It’s
D
What’s
I would appreciate ______ very much if you could change the plan a bit to make it more workable.
#15299
A
that
B
this
C
it
D
you
They produced two reports, ______ of which contained any useful suggestions.
#16051
A
either
B
all
C
none
D
neither
—Where can I get this medicine?—At _______ chemist’s. It’s on sale everywhere.
#16856
A
any
B
each
C
some
D
certain