We have _________ our position on the issue (期刊)! Whatever happens, we won’t change it.
| A．introduced | B．explained | C．clarified | D．acquired |
—Jack, can you make a sentence to ________ the meaning of the new phrase?
—Well…
| A．show off | B．bring out | C．turn out | D．take in |
—Shall I lock the lab now before I go home ?
—__________ . I’ll check it myself later.
| A．Don’t bother | B．No problem | C．No hurry | D．Go ahead |
—Really? Who will give _________ lecture?
— Mr. Wang, ________ professor from Nanjing University.
| A．the; 不填 | B．a; the | C．the; a | D．a; a |
Almost everyone is ________ bringing down the price of housing because it’s too high now.
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Oh,! We shouldn’t keep him waiting long, for he is not a person of ________.
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