_________ development of nuclear weapons is _________ threat to mankind.
#9210
A
The; a
B
The; the
C
A; a
D
A; the
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Fireworks exploded during _____ opening ceremony of _____ 2011 Asian Cup football tournament at Khalifa Stadium．
#9258
A
the; a
B
the: the
C
a; a
D
a; the
—Mum, why can’t I have _____ new bike?—Dear, you know, ______ money doesn’t grow on trees.
#8238
A
the; the
B
a; /
C
a; the
D
/; the
In _______ face of more and more dropout factories, many people prefer to be paid on _____ daily basis.
#8900
A
the; the
B
a; 不填
C
the; a
D
the; 不填
In China,＿＿＿bicycle is＿＿＿popular means of transportation(交通)．
#10200
A
the； a
B
a；不填
C
the； the
D
a； the
President Obama called Mandela____“personal hero” while he was on____visit to South Africa in July, 2013.
#8062
A
a; a
B
the; the
C
the; a
D
a; the