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Some people don’t known the value of their health     they lost it.
#46233
A
after
B
when
C
until
D
as
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 Kate will arrive          Harbin         the morning of July 5 by plane.
#45783
A
to, on
B
in, on
C
in, in
D
at, in
If you sit in a chair _____a long time, your back may begin to hurt.
#50771
A
at
B
in
C
on
D
for
----Which is your teacher? ----The one ________ thick glasses over his eyes is.
#49582
A
wears
B
wear
C
with
D
Has
No hurry. The bus will arrive ____________ ten minutes.
#49032
A
at
B
in
C
for
D
by
The baseball is _____ the floor _____ the desk．
#49228
A
under; on
B
under; under
C
on; on
D
on; under