Life for us is _________exercise in making different choices and can never come to_________end until the end of life itself.
#8369
A
/; /
B
/; an
C
an;/
D
an;an
推荐题目
From the top of the tower, people can see at least ________ distance of 10 kilometers on ________ clear day.
#8559
A
a; the
B
不填； a
C
a; a
D
the; the
I don’t know who invented __________ telescope, but I think it is __________ most useful invention.
#9523
A
the, the
B
the, a
C
a, the
D
a, a
What ______ public is concerned about is whether medical workers and scientists will be able to find _____ cure for this new disease in a short time .
#9866
A
不填；a
B
不填；the
C
the ; 不填
D
the ; a
_____ friend of my sister’s will come to see her tomorrow. I’m wondering what _____ man he is going to be like.
#10317
A
A; the
B
A; a
C
The; a
D
The; the
In 1778, Joseph Banks was elected ______ president of the Royal Society, ______ position he held for 42 years.
#8341
A
the ; the
B
a ; a
C
不填 ；a
D
a ; 不填