英语典中点作业 在线等 急

1.Neither of the twins ______(have) eaten mooncake.2.Jack ______(study) in this school since two years ago.3.- ______you ______ (do) your homework yet? - Not yet.I ______(do) it.4.我哥哥当医生已经五年了。His brother ______ _______ a doctor for five years.
2026年09月29日 08:04
有4个网友回答
网友(1):

1.has
2.has studied
3.Have done
am doing
4.has been

网友(2):

1.has

2.has studied
3.Have done
am doing
4.has been

网友(3):

1.has

2.studied
3.Did do
did
4.was be

网友(4):

have;has studied;have done;am doing;has been