GB8408-2008《游乐设施安全规范》规定:游乐设施在运行时若动力源断电,或制动系统控制中断,制动系统应保持闭锁状态(特殊情况除外 ),中断游乐设施运行。
正确
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Thereason____(为什么这事情会这样)isnowclear.Idon'tneedtoexplainitoncemore.
Whodoyousupposeistheman____ourteacheristalking?
Mrs.Londonhas____thatsheisunabletogetajob.
Theoldmanshouldbetreatedwith____.
I_______thatthere_______aneveningpartyonSaturdayevening.