. ______ hard. You are sure to succeed!_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

. ______ hard. You are sure to succeed!

A．Working

B．Work

C．Worked

D．To work

答案

答案：B

选择题

Li Ming, Danny and Jenny are going a trip to Beijing. [ ]

A. to

B. of

C. on

单项选择题

由于儿童发育还不完善，对有害物质的耐受性（）。

A、较低

B、特别低

C、较高

D、特别高