So far nobody has provided ______ hard evidence to support their claim that they have seen _______ UFO.
#8905
A
an; a
B
the; the
C
不填；a
D
不填；an
推荐题目
Our graduation party was________success.We sang and danced until it came to________end at ten o’clock.
#7739
A
a；that
B
a；an
C
the；an
D
/；/
In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
#9454
A
he; /
B
a; an
C
a; /
D
the; an
As a film star she was a success, but as a wife she was ______ failure, so their marriage ended in ______ failure.
#8610
A
/; /
B
/; a
C
a; a
D
a; /
(2009山东潍坊一模) ．一My flight was delayed because of________ heavy rain．—But you are just in______________ time for the discussion．
#10250
A
the；a
B
a；the
C
不填；不填
D
the；不填
(2013·高考陕西卷)Marco Polo is said to have sailed on________Pacific Ocean on his way to Java in________thirteenth century.
#7986
A
the；a
B
a；不填
C
不填；the
D
the；the