I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must havedone Dcan't do答案是B,为什么不选A
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 18:08:43
![I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must havedone Dcan't do答案是B,为什么不选A](/uploads/image/z/11091436-52-6.jpg?t=I+can%27t+find+Mary+downstairs.She+____+her+homework+upstairs.A+must+do+Bmust+be+doing+C+must+havedone+Dcan%27t+do%E7%AD%94%E6%A1%88%E6%98%AFB%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E9%80%89A)
I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must havedone Dcan't do答案是B,为什么不选A
I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must have
done Dcan't do答案是B,为什么不选A
I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must havedone Dcan't do答案是B,为什么不选A
他是说玛丽一定正在做作业,所以我现在找不到玛丽啊.be doing是现在进行时,所以选B更加贴切
因为回答的时候Mary正在楼上做作业,所以用进行时。
而A是现在时,不符合语境。
I can't find the lbrary .What____ I ______(do)I can't find the lbrary .What____ I ______(do)
I can’t find
I can't find
I can't find Mary downstairs.She ____ her homework upstairs.A must do Bmust be doing C must havedone Dcan't do答案是B,为什么不选A
反义疑问句 I don't think Mary can swim,can she/do you?
I can' t find my
I can't find you
I can 't find ___shoes.
I can't find my cat,Do you find it a___
How can I do? I can't find the way! 什么意思
I can't find the way to Xinhua Bookstore.What ( ) I do?急用!
I can't find my cat .Do you see it a____?
I can't find my cat.Do you see it a----?
I can't ___(find)my ticket.What __I ___(do)?麻烦解释一下,谢谢
I can't find my English book.
I can 't find the key_____my house
I can‘t find my giasse是什么意思
I can't find you是什么意思