无线列调车站设备故障影响使用达()属通信一类故障。
A.2h
B.3h
C.4h
D.6h
参考答案:D
Every Saturday morning we can see that old woman __ ___ shopping.
A.loaded with
B.stocked with
C.equipped with
D.dealt with
25. --School will soon be over. Can you recite the text now?
--I’m not sure, but I ________ it all this morning.
A.have read
B.was reading
C.read
D.had read