级别:PET (Cambridge B1 Preliminary)
知识点数量:5个
练习题数量:25道
总闪卡数:30张
使用说明:正面为知识点或题目,背面为详细解析和答案。
级别:PET (Cambridge B1 Preliminary)
知识点数量:5个
练习题数量:25道
总闪卡数:30张
使用说明:正面为知识点或题目,背面为详细解析和答案。
He ______ (must) be at home. The lights are on
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参考答案:A
Choose the form that fits the time and the subject of this sentence.
You ______ have told me earlier. I could have helped
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参考答案:D
Choose the form that fits the time and the subject of this sentence.
He ______ (can) be in the office. I just saw him leave
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参考答案:B
Choose the form that fits the time and the subject of this sentence.
I ______ (use) to live in Shanghai
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参考答案:B
Choose the form that fits the time and the subject of this sentence.
I ______ (used) get up early when I was a child
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参考答案:A
Choose the form that fits the time and the subject of this sentence.
She ______ (may) have gone home already
答对了
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参考答案:B
Choose the form that fits the time and the subject of this sentence.
上面是其中 6 道。登录后可以继续练这一库其余约 44 道。
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