Don’t use your cellphone — we are flying at ____ altitude of 10,000 meters and ____average speech is 678km/h.
#8545
A
an; the
B
the; the
C
the; an
D
an; an
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The story shows that _______ knowledge of _______ first aid can make ______ real difference.
#9242
A
the; the; /
B
a; /; a
C
/; the; a
D
a; /; /
Finally the climbers got to________ place which had never been visited by ________ men.
#7830
A
a; 不填
B
a; the
C
不填； the
D
the; the
The Arctic, which is abundant in oil, _____ second only to the Middle East, is ______ home to seals.
#7618
A
the; a
B
/; the
C
the; a
D
/; /
—Excuse me, sir. You can’t enter ________ office without ________ permission.—But the manager is expecting me.
#7815
A
the; a
B
an; the
C
the; 不填
D
不填；不填
Though every parent admits that reading contributes to better mind of their child, yet let’s face it, who has got time?
#8787
A
a; the
B
a; /
C
the; the
D
the; /