we are allow a special discount for 1.5%.这句话有语法错误吗?ALLOW是动词 前面怎么有Be 动词呢除非是be allowed to do 形式吧

求高手解答heterogeneous default threshold的意思?原文：A key challenge,which we address,is to allow for firm-specific business cycle effects and heterogeneousdefault thresholds. we are allow a special discount for 1.5%.这句话有语法错误吗?ALLOW是动词 前面怎么有Be 动词呢除非是be allowed to do 形式吧 we are willing to allow you () at 10% calculated on gross profit .a commodity b consignment c conveyance d commission 选哪个, We have to__ the possibility that we might not finish on schedule.求解答A)allow of B)allows in C)allow for D)allow up keep your bedroom to clean.we are not allow to ren in classroom.哪错了 We think it's a good idea to allow teenagers to study in groups?为什么allow、study前加to? help sos 翻译We acknowledge your claim for compensation for the low quality items and ask you to excuse this error. We are prepared to allow you a ..% discount for the low quality items. Student __to eat in class.A,are not allow,B,are not allowed,选择哪一个,为什么? do you eat speci food _____the holiday? yes,we eat dumplings.该填什么 ---allow durgs to become uncontrolled.A.under any circumstances we can.A 为什么不对 英语翻译题目（不用翻译）：Forum trends:No house,no marriage?翻译：Her parentsrequired a substantial payment up-front (we are talking six digits) to allow me to dateher. We won't allow ________ in the cinema.But you are allowed ________ in the rest room.A.smoking; smoking B.to smoke; to smoke C.smoking; to smoke D.smoke; smoking students ( )to eat in clsaa.A,is not allow B,is not allowed C,are not allow D,are not allowed 一道关于介词的英语选择题we must________ the train being late for the reason that it always is.a.allow for b.allow of c.allow on d.allow about.书上的答案是allow on,自己有点怀疑是不是错了,根本就没有allow on这个短语 1.----Why is the classroom so dirty?----Sorry,sir.It_____yesterday.We forgot to do it.A.don't clean B.didn't clean C.weren't cleaned D.wasn't clean2.We_____to go into the school unless we are in school uniforms.A.allow B.are allowed C.are not allowed 1.----Why is the classroom so dirty?----Sorry,sir.It_____yesterday.We forgot to do it.A.don't clean B.didn't clean C.weren't cleaned D.wasn't clean2.We_____to go into the school unless we are in school uniforms.A.allow B.are allowed C.are not allowed 英语翻译Please allow me to inform that,we are honor you to sale room charge upon check in. please be quiet.we are not allowed to make much noise in the reading room,为什么allow加ed呢?