Sometimes proper answers are not far to seek_____ food safety problem.
#25876
A
in
B
to
C
on
D
after
推荐题目
________ your report, what is most important to protect our environment ?
#26581
A
As a result of
B
Because of
C
With the help of
D
According to
 Two-thirds of Australia kangaroos and ______ are native ______the area which_______ dry and desert. 
#26726
A
dingoes; to, is
B
dingos; on, are
C
dingoes; to ,are
D
dingos; by, is
____running , learning English needs will.
#28538
A
As with
B
As to
C
As for
D
As if