Do you know a spaceship flies at about nineteen kilometers ________ second?
#33191
A
the
B
a
C
/
D
an
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This is ___ book I told you about last week. I ’ve never read ___ better one before
#32835
A
a; a
B
the; a
C
a ； the
D
the ; the
-----Excuse me. Where is the museum? -----It is quite far. It will take you half ___ hour to go there by _____bus.
#32618
A
an; /
B
an; a
C
a; /
D
/; /
--- The presidents of China and Russia had ____ interview a short time ago .--- And it was ____ great success. .
#34488
A
an ;the
B
the ;a
C
an;a
D
the ; /