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
"I want my leg! I want to run! I want to jump!", a girl cried in the hospital in Libya(利比亚).
#51833
A
5-year-old
B
5-years-olds
C
5 year old
D
5 -years -old
About ______ of the books in our school library are written in Chinese.
#51598
A
four-fifth
B
four-fifths
C
fourth-fifths
D
fourths-fifth
Because of Project Hope,_______children have better lives.
#51809
A
thousand
B
thousands
C
thousand of
D
thousands of
There are ______visitors in Hangzhou every year.
#51629
A
million of
B
millions of
C
million
D
milliones of