_________ no doubt that a green campus plays an important role in the growth of students, both physically and mentally.
#92245
A
It is
B
There has
C
There is
D
It has
推荐题目
________ is of no concern to us.
#93464
A
It rain or not
B
If or not it rains
C
Whether it rains or not
D
Will it rain or not
There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday.
#92540
A
that, that
B
whether, whether
C
that, whether
D
whether, that
---- It is said that Tom had a wonderful time at the party. ---- ______, and so did I.
#92563
A
So did he
B
Nor did he
C
So he did
D
Nor he did
_______ on your study, and you will make greater progress．
#93243
A
Concentrating
B
If you concentrate
C
Concentrate
D
To concentrate
In fact , the old couple looked forward every week their grandson .
#92946
A
to see
B
to seeing
C
see
D
seeing