I don’t know who invented __________ telescope, but I think it is __________ most useful invention.
#9523
A
the, the
B
the, a
C
a, the
D
a, a
推荐题目
Students should be encouraged to use ________ Internet as ________ resource.
#9797
A
不填; a
B
the; a
C
the; the
D
不填; the
After dinner he gave Mr. Richard ________ ride to ________ Capital Airport.
#7688
A
the; a
B
a; the
C
/; a
D
/; the
The experiment is______failure．But do remember that，in the face of failure，you should still keep up good state of mind．
#9785
A
/；the；the
B
a；/；the
C
the；/；the
D
a；/；a
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
#7965
A
/,/
B
the; the
C
the,/
D
/, the
Life the like ________ ocean; Only ________strong-willed can reach the other shore.
#7608
A
an; the
B
the; a
C
the ;/
D
/ ; a