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
Scientists have decided to declare ____ war on AIDS in order to make ____ breakthrough in treating it.
#8228
A
a, a
B
/, a
C
a, the
D
/ , the
Drivers’using _____mobile phones on ______road is also a main cause of traffic accidents
#9502
A
the ;the
B
/;/
C
/; the
D
the ;/
A low-carbon lifestyle is of great benefit to improve_____ world environment. Nothing can be enjoyed from it until you have____ deep understanding of it, though.
#9307
A
a; the
B
/; a
C
the; /
D
the; a
Mary, together with her parents, were into the deep forest in ______ search of rare plants when ______ three were exposed to a big bear.
#8217
A
the; the
B
/;the
C
/; /
D
the; /
Many people agree that______ knowledge of English is a must in______ international trade today.
#8128
A
a; 不填
B
the; an
C
the; the
D
不填；the