—Why weren’t you at the meeting?
—I____ for a long distance call from my sister in America.
| A．was waited | B．was waiting | C．has waited | D．have been waiting |
相关试题
The good thing about children is that they __________ very easily to new environments.
| A．adapt | B．appeal | C．attach | D．apply |
at my classmates' faces, I read the same excitement in their eyes.
| A．Looking | B．Look | C．To look | D．Looked |
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