We plan to reach the North Pole in mid-July, and by then we _______ for six weeks.
| A．are walking | B．have been walking |
| C．will be walking | D．will have been walking |
相关试题
It took me a long time before I was able to fully appreciate what they（）for me.
| A． | had done | B． | did | C． | would do | D． | were doing |
some people regard as a drawback is seen as a plus by many others.
| A． | Whether | B． | What | C． | That | D． | How |
Part of the reason Charles Dickens loved his own novel, David Copperfield, wasit was rather closely modeled on his own life.
| A． | what | B． | that | C． | why | D． | whether |
First impressions are the most lasting. After all, you never get__________econd chance to make__________first impression.（）
| A． |
a; the
|
B． | the; the | C． | a; a | D． | the; a |
he weather has been very hot and dry.相关知识点
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