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
Water is the most widely used resource in ______ industry, and plays ______ major role in energy production.
#8206
A
不填; a
B
the; a
C
an; 不填
D
an; the
What _______ pity that you must leave now! It is such _______ great fun to have dinner with you
#8300
A
a; a
B
a; the
C
/; a
D
a; /
When I left the island last night，_______ word came that _______ strong wind would hit it soon.
#9565
A
a, a
B
a, ／
C
/ , a
D
a,a
I am not fond of music very much, but I do like music they are dancing to.
#8672
A
不填; 不填
B
the; the
C
the; 不填
D
不填; the