1ThisproblemmayleadtomoreseriousonesifunsolvedAleftBkeepingCremainedDmaking为什么选Cremain不是没被动吗主动不应该是2Theemployeesofalargecompanyweregreetedwithasignonthefrontdoor,theperson

Question

1 This problem may lead to more serious ones if ____unsolved
A left B keeping C remained Dmaking
为什么 选 C remain不是没 被动吗 主动 不应该是
2 The employees of a large company were greeted with a sign on the front door,
____the person who had hindered their progress passed away
A wrote B writing C read D reading
3 The how-to book can be of help to____wants to do the job
A Who B whomever C no matter who D whoever
2题为什么选 D 翻译下第二题

Answer 1

1.这里if后面的是一个虚拟语气的从句,用过去式表示.
2 read在这里表示某处有某字样（have a certain writing).eg.:The sign reads "Keep Left".路标上写着“靠右行驶”.The clause reads thus/as follows该条款内容如下.用reading做定语修饰sign.
3 D