皮皮学，免费搜题
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搜题
【单选题】
— Has your son come back from abroad for the winter vacation? — Yes. But he stayed at home for only a week. Now he back to college. [ ]A.
went
B.
has gone
C.
was going
D.
will go
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皮皮学刷刷变学霸
举一反三
【简答题】Combine the sentences with the words in parentheses. Add a comma where necessary. Sammy saved all of the money he made in his summer job. He finally had enough money to buy a car.(because)
【判断题】在CS中,使用Callouts标注功能,可以按照添加视频--选择标注后,添加标注--填充--边框--效果--文本标注--设置标注呈现时间--去水印等基本步骤。
A.
正确
B.
错误
【简答题】听录音,选择正确的答案 例:ぎゃく がく