请教两道英语选择题:the children are

问题描述:

请教两道英语选择题:the children are
请教两道英语选择题:the children arenotallowedin untiltheschoolbell rings,()the weather.
a whichever bwhateverc howeverdwherever
( )he hasmissedhischance,he"ll have to wait for the next round.
anow that b even thoughcso that daslongas
不要只讲答案,请讲一下几个词汇的区别和用法。
还有问题: my pleasure 和 withpleasure 和 it"sa pleasure 的意思是什么?

B
whatever 不管怎样 however 怎样.wherever 不管哪里
不管天气怎样,学生在铃响之前不允许进入
A
now that,既然由于,even thought 尽管 so that 因此,以至于,以便as long as只要,如果
很明显,选A:由于他失去了机会,他不得不等下一轮了.