people in the world are suffering from the H1N1 flu.
#51696
A
Several thousands of
B
Ten thousands
C
Thousands of
D
Thousands
推荐题目
 It took _________ people _________ the work. 
#51447
A
hundreds of, finishing
B
hundred of, to finish
C
hundreds of, to finish
D
hundred of, finishing
Our planet is about ______ years old.
#51853
A
35,000
B
4600
C
4600 million
D
500 million
We are sure the_________Olympic Games in Beijing next year will be one of_________games in history.
#51903
A
twenty-nine; more successful
B
twenty-ninth; more successful
C
twenty-ninth; the most successful
D
twenty-nine; the most successful
The girls have read ______ books. 
#51263
A
two hundreds
B
hundred of
C
two hundred of
D
hundreds of
    the students in this school is about four thousand,      of them are boys.
#51525
A
A number of, three fifth
B
The number of, three fifths
C
A number of, three fifths
D
The number of, three fifth