Somescientiststhinkthatitmaytake
来源:语文精选馆 1.74W
问题详情:
Some scientists think that it may take ____________ years to make robots look like people, and do the same things as us.
A. hundred of B. two hundreds of C. hundreds of D. two hundred of
【回答】
C
知识点:数词
题型:选择题