From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
#31194
A
why
B
how
C
because
D
whether
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Children of this age should be reminded of________ to do in public places.
#30654
A
what
B
whether
C
how
D
why
Many workers were organized to clear away_______ remained of the World Trade Center.
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A
those
B
that
C
what
D
where
____ you lose the paper document, sign in www.sohunt.com, _____ you might download all you need.
#33203
A
If, which
B
So long as, what
C
In case, where
D
Even if, as