His experiment done in ______ summer of 1970 was ______ failure.
#8853
A
/; a
B
/; /
C
the; a
D
the; /
推荐题目
I started as ________ office clerk, and turned ________ department manager three years later.
#7660
A
the; the
B
an; a
C
an; /
D
the; /
The old man leads ______happy life now, but he will never forget ______hard time when he was poor.
#8996
A
the, a
B
/; the
C
the; /
D
a, the
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
We have every reason to believe that __ 2010 World Expo in Shanghai will be _____ success.
#9043
A
/; a
B
the; /
C
the; a
D
a; a