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
推荐题目
However ____ important school life may be, ___ great influence of parents can’t be ignored or discounted by the teacher.
#8284
A
an; a
B
the; the
C
an; /
D
/; the
Keeping a diary is ____ good habit, by which you'll make ____ great progress in writing.
#8713
A
a; a
B
a; 不填
C
the; a
D
the; 不填
My neighbor asked me to go for ______ walk， but I don’t think I’ve got ______ energy.
#10410
A
a; 不填
B
the; the
C
不填；the
D
a; the
As everybody knows, Hong Kong used to be _____ part of _____ British Empire．
#10101
A
不填; a
B
a; the
C
不填; the
D
the; 不填