It's nearly seven o' clock,Jack____be here at any momentA.must B.need C.should D.can答案应该选C,为什么不可以选D?请说明原因,

IT's nearly seven o'clock,Jack___get homeA:must B:need C:should D:can有说明; I__I can talk with her in English one dayBe___.It's nearly seven o'clockI see.It is __at9;00 every night _____________?It's seven o'clock. It's seven o'ciock问句 It's nearly seven o'clock.Jack ____ be here at any moment.A.shall B.need C.should D.can It's nearly seven o'clock.Jack __ be here at any momentA mustB needC shouldD can我只想问一下,A怎么不行了? it's nearly seven o'clock.Jack ____ be hare at any momentA must B needC should D can（选项加解释,快.） it's nearly seven o'clock.jack-----be back home at his moment.横线上填must 还是need 还是 could 还是 can It’s seven o’clock now.What time is it? It's seven o's clock.中文是什么? It's seven o'clock.(根据答句写问句） It's seven o'clock the greens ----------supper It’s （seven o’clock）now 改为同义句 It's seven o five.改为同义句 It's nearly seven o' clock,Jack____be here at any momentA.must B.need C.should D.can答案应该选C,为什么不可以选D?请说明原因, I left my friends house nearly after seven. It's seven o'clock.It's time get up修改错误哪个地方错了, 下面的英语怎么选择what time shall we meet ok,Let's make it _________A.at seven B.seven O'clock C.seven D.on seven