We'd better wait until all our plans have come true.为什么用have come

We'd better wait until all our plans have come true.为什么用have come We ( ) wait for him.A.had not better B.had better notC.had not better to D.had better not to It's better ____for another five minutes.A.wait B.waiting C .to waiting D .to wait问句：Had we better leave right away?到底怎么回事？ We'd better wait ( )more minute.I think Jeff will come soonWe'd better wait ( )more minute.I think Jeff will come soonA.a few B.fewC.a little D.little为什么?请各路高手讲解（涉及的语法 we'd better _________ 什么? We'd better break up.. We'd better wait ___ more minutes .I think Jeff will come soonA.a few B.few C.a little D.little 口语中we'd better是否可以说成we better I am sure he will.,so we had better wait.A turn up.B turn down.C turn on.D turn.off we'd better的d是什么意思 We'd better not read____the sun You'd better not keep us waiting for so long.为什么wait+ing,而不用wait原形呢? We were kept____for quite some time.A.to wait B.waiting C.waited D.wait 是we'd better do 还是we'd better to do ? Here comes the 语境是 -Here comes the local.We'd better take it.-Don't you want to wait for the express train a little longer?-No,I'm tired of waiting here,doing nothing. 一道初中英语语法题We'd better __ here __ the rain stops.A.wait,until B.stay,after C.stay,until D.wait,after主要问题就是A和C的区别我也认为选C，我们老师就是说选A，原因也听不懂 We'd better go there by bus(改为同义句) We'd better _____the bus there.We'd better go there _____the bus. we'll wait 翻译