Celia for two hours and feels really tired.So she wants to rest for a while.A.ha
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Celia ________ for two hours and feels really tired.So she wants to rest for a while.
A.has been skating
B.skates
C.skated
D.skating
试题答案
A
表示到目前为止一直持续的状态,应用现在完成进行时。