be able to + 动词原形,有人称和数的变化,可用于多种时态。 (2)can 常指客观上能够;be able to 更侧重于经过努力、克服一定困难有能力做成某事。 He will be able to(能够) speak English next year.(在此不能填can) 8. promise n. 承诺;诺言 v. 许诺;承诺;答应 make ...
During the CIIE, from 1:00 PM to 8:00 PM daily, taxis of sufficient number will be available at P6 parking lot on the east side of the NECC (Shanghai) . You can go there an...
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