施工机具应有（）库房存放，库房要经常保持（）、通风。
参考答案：专用；干燥
下列疾病中哪个属于自身免疫病
A．白色念珠菌病B．多形性红斑C．天疱疮D．艾滋病E．单纯疱疹
In front of the reading room of Yangzhou High School, a notice reads, “When you finish the book, please ________ it on the shelf.”
A．replace
B．twist
C．reform
D．pin
