—Would you mind giving your advice on how to improve our efficiency? —If you make _____ most of forty-five minutes classes day after day, there will be _____ switch in grades.
#7855
A
/; /
B
the; a
C
/; a
D
the; /
推荐题目
Below the topsoil of the earth is the subsoil, _____ layer that contains stones mixed with a small amount of _____ organic matter.
#9570
A
a; the
B
the; the
C
不填; 不填
D
a; 不填
If you have got _____temperature without coughing, perhaps you have caught _____cold. Just stay in _____bed. Don’t think that you have got SARS?
#9752
A
the; the; /
B
a; a; /
C
a; the; the
D
a; a; the
Mr. Smith is _______ success as a businessman; he takes _______possession of several big companies.
#8611
A
a; the
B
a; /
C
/; a
D
/; the
—What about ________ conference you attended last week?—To tell the truth, it was too boring, you know, ________ conference like that.
#7791
A
a; the
B
the; /
C
the; a
D
the; the
The parents were shocked by______news that their son needed______operation on his knee.
#8423
A
A; /
B
the; /
C
the; an
D
a; an