阅读:技能
A.种瓜:技巧
B.焊接:技术
C.浏览:才华
D.作诗:天赋
参考答案:B
解析:“阅读”是一种(门)技能,“焊接”是一种(门)技术,只有B最为贴切。
The reason he is late is there was a breakdown on the railway.
A.why; that
B.because; that
C.that; because
D.why; why
穿梭车“水平编码异常”报警时应当检查()
A.水平运行变频器
B.水平导向轮
C.水平条码与扫码器
D.运行电机