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
It was _____ great shock to the world that two airplanes crashed into _____ World Trade Centre in New York on Sept．11．
#10087
A
a；／
B
the；the
C
a；the
D
／；the
The driver was at_________loss When ________word came that he was forbidden to drive for speeding.
#9744
A
a；the
B
/；/．
C
the；the
D
a；/
Scientists who study ________ noise say that ________ average noise level in New York is 72.5 decibels.
#7642
A
/；the
B
/；an
C
the；an
D
a；the
John is ______ European but doesn’t know or speak ______English language at all.
#10503
A
an，a
B
a，the
C
the ，an
D
a，不填
In the face of _____ failure, it is the most important to keep up _____ good state of mind.
#8153
A
/; a
B
a; /
C
the; /
D
/; the