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Welcome to our online mall! If you buy ______iphone4 here, you can get a watch for _____free.
#8813
A
a; /
B
an; the
C
an; /
D
the; the
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The young man is ______ Edison in our factory and he has made ______ number of important inventions over the years.
#9644
A
an; the
B
an; a
C
\; the
D
\; a
We can never expect ________ bluer sky unless we create ________ less polluted world.
#7846
A
a;a
B
a;the
C
the;a
D
the;the
--- An explosion at nuclear power plant in Japan caused several workers injured. --- Yes, _________  news came as ________ shock to us all.
#9361
A
the;the
B
/;/
C
/;a
D
the;a
Many______ scientist wants to be ______second Newton.
#10097
A
a;the
B
a;a
C
/;a
D
/;the
As a film star she was a success,but as a wife she was  ________failure,so their marriage ended in ________failure. 
#9111
A
不填;不填
B
不填;a
C
a;a
D
a;不填
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