Every year a flood of farmers arrive in Shenzhen for the money-makingEvery year a flood of farmers arrive in Shenzhen for money-making jobs they _____ before leavingA. promised B. were promised C. have promised D. have been promised
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 05:54:20
![Every year a flood of farmers arrive in Shenzhen for the money-makingEvery year a flood of farmers arrive in Shenzhen for money-making jobs they _____ before leavingA. promised B. were promised C. have promised D. have been promised](/uploads/image/z/11820886-70-6.jpg?t=Every+year+a+flood+of+farmers+arrive+in+Shenzhen+for+the+money-makingEvery+year+a+flood+of+farmers+arrive+in+Shenzhen+for+money-making+jobs+they+_____+before+leavingA.+promised++++++++++B.+were+promised+++++C.+have+promised+++++D.+have+been+promised)
Every year a flood of farmers arrive in Shenzhen for the money-makingEvery year a flood of farmers arrive in Shenzhen for money-making jobs they _____ before leavingA. promised B. were promised C. have promised D. have been promised
Every year a flood of farmers arrive in Shenzhen for the money-making
Every year a flood of farmers arrive in Shenzhen for money-making jobs they _____ before leaving
A. promised B. were promised C. have promised D. have been promised
为什么不选B 解释通俗点
Every year a flood of farmers arrive in Shenzhen for the money-makingEvery year a flood of farmers arrive in Shenzhen for money-making jobs they _____ before leavingA. promised B. were promised C. have promised D. have been promised
D
时态不一致,既然前面用了一般现在,表示【经常性行为】,故后面不能用过去时态.