- 试题详情及答案解析
- My brother and some of his classmates ______ as volunteers to help the elderly in the old-age home during the winter holiday to come.
| A．worked | B．are working |
| C．will be working | D．have been working |
- 答案：C
- 试题分析：考查句子时态的使用。be＋doing现在进行时；will＋be＋doing将来进行时；have been doing 是现在完成进行时。句意：我的哥哥和他的一些同学在这个即将到来的寒假期间，将会以一名志愿者的身份去帮助老人院的老人。故选C。
考点：考查句子时态的使用