选择c
—That must have been a lot of work.
3个回答
相关问题
-
—That must have been a lot of work.
-
there have been a lot of changes in that place同一局转换a lot of
-
must have working hard与must have been working hard的区别
-
----That must have been a long trip.
-
— That must have been a long trip.
-
—That must have been a long trip.
-
–-That must have been a long trip.
-
不定式做定语的问题.i have a lot of work to do和i have a lot of work to
-
___a foreign languahe,one must have a lot of practice.
-
I have a lot of home work ( )today.