However, in ______ recent years, Niagara Falls have come to be appreciated more for their natural beauty as ______ wonder of nature.
#10001
A
不填; a
B
the; the
C
不填; the
D
the; a
推荐题目
Quancheng Square is one of _____ largest in China, _______second to Tian’anmen Square.
#9634
A
the; the
B
the: a
C
/; the
D
the; /
In communication, a smile is usually________ strong sign of a friendly and ________ open attitude.
#8106
A
the; /
B
a; an
C
a; /
D
the; an
I don't understand what the engineer means , but I’ve got rough idea of project plan .
#10524
A
the; a
B
不填；the
C
the; 不填
D
a ; the
---You look tired after _____ search for the missing boy．---Yes, I prefer to head for _____ bed as soon as possible．
#9614
A
a; the
B
the; the
C
the; \
D
\; \
Many people agree that_______ knowledge of English is a must in ______international trade today.
#9351
A
a; 不填
B
the; an
C
the; the
D
不填; the