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
--- What does “three quarters” mean, Li Ping? ---I see. It means __________.
#51028
A
15 minutes
B
one third
C
fourth three
D
three fourths
There are          days in a week. The         day is Saturday.
#51360
A
seven; seven
B
seven; sixth
C
seventh; seven
D
seven; seventh
—.What time is it?  — It’s_______________.
#51425
A
five to a quarter
B
a quarter to five
C
three quarters to five
D
forty-five four