_________ volunteers will give out leaflets to ask people to protect the wetlands.
#51697
A
Two hundreds
B
Hundreds of
C
Two hundred of
D
Hundred of
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________ of the city was covered with the heavy smog.
#50932
A
Two-third
B
Two-thirds
C
Two-three
D
Two-threes
.It’s reported that _______ fans have voted for their favourite singer online.
#51458
A
twenty thousands
B
twenty thousand
C
thousands of the
D
several thousands
--- How many books does the little boy have?---He has books.
#51577
A
two thousands
B
one thousand of
C
thousands of
D
two thousands of
There are over ______ books of all kinds in the library.
#51821
A
nine hundred of
B
nine hundreds
C
nine hundred
D
hundred of