---Wow! These inventions are amazing．—They were all invented _______years ago.
#51552
A
hundred
B
hundreds
C
hundred of
D
hundreds of
推荐题目
Each of us has to write a ________ report every two weeks．
#51875
A
two-hundred-word
B
two-hundreds-word
C
two-hundreds-words
D
two-hundred-words
Shanghai is ______ years old.
#51757
A
seven hundred
B
seven hundreds
C
seven hundreds of
D
seven hundred of
One hundred and ten thousand, two hundred and six is ________.
#51698
A
110,260
B
101, 260
C
110, 206
D
101,206
Lillian said memorizing the words of pop songs helped _________.
#51493
A
a lot of
B
lot of
C
a little
D
a little of