It will be difficult ________ a robot_________ same things as a person，
| A．of， do | B．for， to do |
| C．for， doing | D．for， do |
Shen Xue and Zhao Hongbo won the gold medal for China so we’re proud ___ them.
| A．in | B．on | C．of | D．for |
-Our city looks more beautiful!
-Yes. Lots of trees and grass ______ since last year.
| A．have been planted | B．are planted |
| C．will be planted | D．were planted |
My family always have a party ______ the evening of October 1, and the party starts ______ 8. 00 p. m.
| A．at; in | B．in; on | C．at; on | D．on; at |
I’m in __________. What about you?
| A．Class One | B．One Class | C．class one | D．one class |
Miss Gao isn’t at home. She to the station to meet her friends.
| A．go | B．has been | C．will go | D．has gone |