Some scientists believe that there will be more robots in       years.
#50952
A
hundreds of
B
hundred of
C
two hundreds of
D
two hundreds
推荐题目
     people come to visit the Great Wall every year.
#51612
A
Million of
B
Millions of
C
Million
D
Millions
In our city, ________ college students want to work in West China in the future. 
#51541
A
million
B
millions of
C
million of
D
three millions of
Mrs Green has ____daughters,and mary is her _____daughter.
#51596
A
two;two
B
two;second
C
second;two
D
second;second
_____ of the apple ____ bad and he has to throw it away. 
#51744
A
two third; went
B
an half; went
C
two thirds; go
D
two thirds; goes