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
—Who called me this morning?—________ Mr.Li.He asked you to visit Shenzhen and said that ________ Shenzhen today is different from what you saw thirty years ago.
#7881
A
/；/
B
A；/
C
/；the
D
A；the
University is ______ most worthwhile time of discovery and learning, and it is also ______very enjoyable and valuable experience for every one of us.
#10241
A
a；a
B
a；/
C
/；a
D
a；he
---Have you got everything ready for ___ concert?---Yes, all is in ___ place．
#8311
A
the; the
B
a; the
C
a; 不填
D
the; 不填
—— Did you have a good time at ________ party last night?—— Yes. I’ve never been to ______ more exciting one.
#9156
A
the; the
B
the; a
C
不填；the
D
a; a