车站计算机联锁系统具有综合功能强、综合效益好和安全型、()等特点。
参考答案:可靠性高
Food safety is one of the problems now all over the world.
A.discussed
B.to be discussed
C.being discussed
D.having been discussed
I find it’s ___ hard ___ understand the English movies.
A.so, too
B.so, that
C.too, to
D.such, to