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
If you live in English countryside, you share your garden with all ____sorts of birds, animals and insects.
#10024
A
the; 不填
B
an; the
C
不填; 不填
D
an; 不填
The teacher didn't like ______composition written by the new student because it didn't make _______ sense.
#8183
A
the;a
B
the;/
C
a; t he
D
a;/
He came back on ___ and left on _____.
#10031
A
a Wednesday, the Saturday
B
the Wednesday, a Saturday
C
The Wednesday, the Saturday
D
a Wednesday, a Saturday
If you come second in the race,you’ll get qualification to compete for the next round.
#9738
A
/;a
B
the;a
C
8;the
D
/;the