2025年武汉马拉松吸引了45万多人报名,赛事规模达4万人。参赛公众报名采取先预报名、后抽签、中签者再缴费的模式。只有中了签才允许缴费,除非缴了费否则不允许实际参赛。甲乙二者最多一人中了签,甲乙二者至少有一人缴了费。如果以上断定为真,下列选项不必然为真的是( )
甲或者缴费或者不允许实际参赛
如果允许甲实际参赛,则乙没缴费
如果不允许甲实际参赛,则乙中了签或乙缴了费
甲与乙中恰好一人中签、恰好一人缴费,且中签与缴费的为同一人
To save time, many students have _________ lunch at school every day.( )
A.aB.anC./D.the
How would you like your coffee?
_____________________________.( )
A.I like it very much
B.With some milk, please
C.No thanks
D.Yes, it smells good
Could you tell me ___________ the music?
He used traditional Chinese music art and the sounds of an ancient Chinese bell.( )
A.how he madeB.how did he make
C.why he madeD.why did he make
In the library, students are required to keep ___________ and move ____________.( )
A.quiet; quietB.quiet; quietly
C.quietly; quietD.quietly; quietly
I won't stop loving English ___________ the sun rises in the west.( )
A.ifB.althoughC.becauseD.unless