What _______ pity that you must leave now! It is such _______ great fun to have dinner with you．
#9015
A
a; a
B
a; the
C
/; a
D
a; /
推荐题目
—Imagine you are outside when earthquake comes. What should you do?— Go to open space away from buildings or trees.
#8749
A
the; the
B
the; an
C
an; the
D
an; an
While he was investigating ways to improve the telescope, Newton made______ discover which completely changed______man’s understanding of colour.
#7612
A
a…不填
B
a…the
C
不填…the
D
the…a
---Would you mind giving your advice on how to improve our business management?---If you make ______ most of the equipment, there will be ______ rise in production．
#8888
A
/; /
B
the; a
C
/；a
D
the; /
I can’t remember when exactly the Robinsons left city. I only remember it was Monday.
#8637
A
the, the
B
a, the
C
the, a
D
a, a
Aborigines' most common tool in Australia is ________ boomerang, which is used to kill ________ animals.
#10144
A
the;/
B
/;/
C
the; the
D
/;the