—Do you know the girl______Mary Smith?
—Yes. She’s my friend.
| A．call | B．calls | C．called | D．calling |
Tom’s uncle has devoted _________ to charity since he came to China 20 years ago.
| A．he | B．him | C．his | D．himself |
Li Jianrou won China’s first gold medal _________ February 13, 2014 at the 2014 Sochi Winter Olympics in Russia.
| A．at | B．by | C．in | D．on |
Nanjing, the ancient capital of the six dynasties, is becoming ________ international city and attracts more and more foreign tourists every year.
| A．a | B．an | C．the | D．不填 |
— What about having a picnic in the open air during the coming May Day Holiday?
—I simply can’t wait!
| A．Good idea! | B．That’s all right! | C．Never mind. | D．You are welcome. |
— I feel grateful to you for your help with my English, Amy.
— It’s my pleasure. ______
| A．The grass is always greener on the other side. |
| B．Every dog has its day. |
| C．That’s what friends are for. |
| D．Many hands make light work. |