某企业有一回配电线路,其计算电流为78安培,试选出相应的电流互感器变比KTA:()
A 75/5
B 100/5
C 59/5
D 全都可以
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What portion of the students tested in the study were proficient in reading？
A. One-tenth.
B. More than one-tenth.
C. Less than one-tenth.
D. The results were varied.
在检验砌筑砂浆强度等级时，应采用多孔砖()为砂浆强度石块底膜。
椎弓峡部断裂，正确的摄影位置是A. 腰椎正位
A. 腰椎侧位
B. 腰椎双斜位
C. 骶椎斜位
D. 腰骶侧位
Why does the author suggest that students scored so poorly？
A. Because they have poor genes.
Because schools fail to challenge students.
C. Because they lack ability.
D. Because they come from broken homes.
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