After a long while, ( ),because no one knew whether the cave they found ...下列选项哪个正确After a long while, ( ),because no one knew whether the cave they found was a cache of treasure or a secret deposit of dangerous arms left over from t

after a while=? after a while 意思 soon after,after a while 和 before long 三个的区别是什么?分别怎么用?后面怎么跟? after a long 分别用after a while >>>>>>>分别用after a while . as soon as . as usual , as if as long as.as well 造句 after a moment .after a while .after a minute .after while 的区别 We hadn't been out for long( )she felt sick.A.as B.before C.while D.after 选哪个? in a while;after a while 的用法区别. for a while和after a while的区别 是after a short while还是a shortly while after dinner rest a while,after supper walk a mile after a time和after a while有什么区别 he thought hard and___,he thought of a good ideaA did some washing B after a while cworked hard D came a long second later,after a while的意思 they hadn't sailed for long.they hadn't sailed for long____ a violent storm started,A after B.since C.when D.while为什么不是B呢. 问下for a while,in a while,after a while,all the after a while,in a while ,for a short while的区别和用法 after a while用于什么时态能用after a while举个例子吗？