American English has changed _______ the centuries. There are several reasons _____ this.
#25531
A
over, for
B
for, with
C
in, of
D
during, about
推荐题目
---How do often you go to school?---On foot_______it rains.
#25948
A
except
B
except when
C
excetp that
D
besides
The conference was held to discuss the effect that tourism has ________ the wildlife in the area.
#26278
A
in
B
on
C
at
D
with
They look similar _____ appearance, but quite different_____ other aspects.
#25307
A
to; in
B
in; from
C
to ;from
D
in; in
The coasted areas have mild winters, but ____ the central plains become extremely cold.
#25999
A
by contrast
B
with contrast
C
contrast
D
contrasting