Such algorithms are critically important in practice because they
enable us toaddress problem sizes far larger than could be addressed with quadratic solutions.far larger than could be addressed with quadratic solutions. 语法分析,什么问题?
Immediately she'd
gone, the boys started to mess about. 她一走开,那些男孩就闹成一团。I'll call you
immediately I hear anything. 我一有甚么消息就给你打电话。这两句子中的 immediately 本来是副词,但在上面的句子中用作连词,表示 as soon as 的意...
...有时不引导虚拟语气,请问这有什么规律?如:We must be back before midnight; otherwise we’ll be locked out. 我们必须在午夜之前赶回去,否则我们就会被锁在门外。(没有虚拟语气)We must be early; otherwise we won’t get a seat. 我们得早点去,...
地点状语的连词通常有where, wherever,anywhere, everywhere 当上述连词引导地点状语从句时是否在句中做成分?通过例句来看 where在从句中时做状语。We must camp where we can get water.You can go where you want to go.
May not be
providing表达什么意思?是什么时态。so have
them是什么结构?
It seems schools may not be
providing an opportunity for children to re-express their ideas and so have
them tested and refined by teachers and their peers.
“What may seem like small messages at the moment add
up to big ones over time,” says an expert.请问老师:这里是what引导的主语从句What
may seem like small messages at the moment,后面却用动词原形是不是不对?要改为adds吗?