There is an art room ___ the first floor.
#48801
A
in
B
at
C
on
D
for
推荐题目
Jane studies chemistry ________ asking the teacher ________ help.
#48275
A
for; by
B
for; to
C
by; by
D
by; for
China began to open to the outside world in the late 1970s. _________, there have been great changes in the country.
#46264
A
By then
B
As a result
C
At last
D
In all