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We can never expect____ bluer sky unless we create_____less polluted world.
#10449
A
a; a
B
a; the
C
the; a
D
the; the
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It’s _____ good feeling for people to admire this great work that gives them ______ pleasure
#8553
A
/ ; a
B
a; /
C
the ; a
D
a ; the
Besides Tom , ______ Crosettes have two other sons , ______ of whom are all interested in making model planes .
#10413
A
不填；two
B
不填；the two
C
the ; three
D
the ; the three
After he was elected _______ Chairman of _______ Workers’ Union, he began to concentrate on helping ______ unemployed.
#8859
A
/; the; the
B
/; the; /
C
the; /; the
D
/; /; the
How about taking ___ short break? I want to make ___ call.
#10059
A
the; a
B
a; the
C
the; the
D
a; a
With ________ look of disappointment, he left the Student Union office. Without ________ knowledge of photographing, he missed the chance to be an editor of Babel.
#8659
A
the, the
B
a, a
C
the, a
D
/, the