Some scientists think that it may take _________years to make robots look like people, and do the same things as us.A. hundreds of B. two hundreds of C. two hundreds
There is going to be a wonderful party __ the evening ___October 1st, 2009.
My son want a pet rabbit for long, but I have no time to buy ______ for him.
We have two rooms _______, but I can’t decide ________.
—I didn’t know this is a one-way street, sir. —______. Please show your driving license.
The work is too difficult for Mr. Zhu to finish in a week. He needs ______ days.