—Jimmy had a lot of parties recently.
—Yes, that might ________ why he didn’t do well in the test.
| A．sum up |
| B．add up to |
| C．account for |
| D．make sense of |
—Thank you for your help, Mr. Smith. I’ll hand in my paper tomorrow.
—______. You may send it to my mailbox 3 days later.
| A．No hurry | B．With pleasure |
| C．Come on | D．Nothing serious |
—Could I smoke here?
—I’d prefer _______if you don’t smoke in front of the children.
| A．that | B．this | C．it | D．you |
In March 2013, Xi Jinping, ____ leader of the Chinese Communist Party, was warmly received by Putin, who was elected ____ president of Russia two years ago.
| A．/; / | B．the; / | C．the; the | D．/; the |
Not until his father died _______ what his father really meant.
| A．do they realize | B．did they realize |
| C．realized they | D．had they realized |
— Do you like coffee or milk?
—Both. But I prefer coffee _____ milk.
| A．with | B．for | C．for | D．from |