Some Math problems are difficult for the students work out.
| A．so, that | B．not, but | C．such, that | D．too, to |
He didn’t work hard, ________, he failed his exam.
| A．in fact | B．as well |
| C．by the way | D．as a result |
— Whose is this T-shirt?
— It’s , the girl under the tree.
| A．mine | B．hers |
| C．his | D．theirs |
Alice learned the news _________ TV that a Chinese student was killed in Boston marathon blasts.
| A．on | B．for |
| C．with | D．about |
— I feel really ________ before the interview.
— Take it easy. Sure you’re the best.
| A．patient | B．serious |
| C．nervous | D．cool |
— Have you seen my iPhone 5? I left it here this morning.
— Is it black one? I think I saw it somewhere.
| A．/ | B．a | C．an | D．the |