—I don’t know makes her different from others.
—Confidence, I think.
| A．how is it that | B．how it is that | C．what is it that | D．what it is that |
--I hear Iron Man III is on recently. Let’s set off for the cinema to appreciate it now.
---________ It’s about 10 p.m. I’m so tired that I must go to bed.
| A．Let’s find some of the action. | B．How do you find it? |
| C．It’s entirely up to you. | D．You can’t be serious! |
Plants _________carbon dioxide and at the same time _________oxygen. So we may put some in our bedrooms to purify the air.
| A．take in, give out | B．take up, give off |
| C．take over, give in | D．take off, give up |
President Obama told television viewers that he saw ______ as his duty to run for a second term.
| A．one | B．that | C．this | D．it |
The girl carrying a dictionary, come in first, ______?
| A．doesn’t she | B．will she | C．will you | D．don’t they |
---Why do you pay a visit to your parents ________?
---_______ they live in a remote village far from here.
| A．occasionally; Because | B．every now and then; Since |
| C．from time to time; Now that | D．once in a while; As |