问题补充:
Either Sam or Tom an exam at the moment.
A. are having B. is having C. were having
答案:
解析:在either…or句型中,谓语用就近原则,再根据at the moment 表示此刻是现在进行时时态的标志,故选B
时间:2020-03-02 12:38:06
Either Sam or Tom an exam at the moment.
A. are having B. is having C. were having
解析:在either…or句型中,谓语用就近原则,再根据at the moment 表示此刻是现在进行时时态的标志,故选B