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
推荐题目
-----How about _______ Christmas evening party? ----- I should say it was _______ success.
#9134
A
a, a
B
the, a
C
a, \
D
the, \
It is reported that a bus went out of _____ control on a highway ____ south of the city last night.
#8684
A
/; /
B
/; the
C
the; /
D
the; the
_____ new cure for this disease that medical experts have recently developed proves to be ______ most effective, although it can not completely kill all the viruses.
#8140
A
A; a
B
The; /
C
/; the
D
A; the
The boy really has________good memory.He can write the content of the book from________memory.
#7651
A
a；a
B
a；/
C
/；a
D
/；/