[多选题]缓解不良产生的原因主要有（ ）。
A.制动阀故障;
B.制动缸缺油;
C.制动缸缓解簧折断;
D.制基础制动装置卡死。

[判断题]生产经营单位制定或者修改有关安全生产的规章制度，不用听取工会的意见。
A.正确
B.错误

[单项选择]骨髓象相似而血象有区别的疾病是（）。
A. PNH和再生障碍性贫血
B. 遗传性球形细胞增多症和海洋性贫血
C. 缺铁性贫血和巨幼细胞性贫血
D. 类白血病反应和慢性粒细胞白血病
E. 急性粒细胞白血病和慢性粒细胞白血病

[多项选择]在下列方法中，( )属于社会工作督导的方法。
A. 个别督导
B. 团体督导
C. 社区督导
D. 同事督导
E. 志愿者督导

[单选题]普通线路道岔导曲线中部轨距加宽,直尖轨时向两端递减至尖轨跟端为( ),距辙叉前端为4m。
A.1.5m
B.6m
C.3m
D.4m

[单项选择] Text
Reading involves looking at graphic symbols and formulating mentally the sounds and ideas they represent. Concepts of reading have changed (26) over the centuries. During the 1950s and 1960s especially, increased attention has been devoted to (27) the reading process. (28) specialists agree that reading (29) a complex organization of higher mental (30) , they disagree (31) the exact nature of the process. Some experts, who regard language primarily as a code using symbols to represent sounds, (32) reading as simply the decoding of symbols into the sounds they stand (33) .
These authorities (34) that meaning, being concerned with thinking, must be taught independently of the decoding process. Others maintain that reading is (35) related to thinking, and that a child who pronounces sounds without (36) A. entire
B. entirety
C. entirely
D. entity