He was unaware of our coming.   
#40519
A
knew
B
realized
C
didn’t realize
D
not know
推荐题目
  He is __________boy that we all like him.
#36379
A
such lovely a
B
so lovely a
C
so a lovely
D
such lovely
—Remember this , children . _______careful you are,_______mistakes you will make .—We know , Mr. Li .
#39556
A
The more; the more
B
The fewer; the more
C
The more; the fewer
D
The less; the less
Look at the baby giraffe! He is cute but _____ big.
#43540
A
kind
B
kind of
C
a kind of
D
kinds of