【单选题】轻钢门式刚架结构柱间支撑的间距一般为 30m ~ 40m ,不应大于( )。
【简答题】A.He has to finish his homework. B.He doesn t know it is very late. C.His mother wants him to do homework. D.He can t sleep.
【单选题】轻钢门式刚架结构柱间支撑的间距一般为30m~40m,不应大于( )。
【单选题】Tom is one of those student who_______friendly; ,however, it is very hard t get along with him
【单选题】轻钢门式刚架结构柱间支撑的间距一般为30m~40m,不应大于( )。
【单选题】轻钢门式刚架结构柱间支撑的间距一般为30m~40m,不应大于( )
【单选题】Don ’ t her outside for a long time. It is very cold.
【单选题】Don ’ t go out ___ hat. It is very cold.