皮皮学，免费搜题
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【单选题】
听力原文：M: Do you accept personal checks? W: I'm sorry, sir, but we do take most major credit cards. That one is fine ...Now, would you like this girl wrapped? Q: What did the man probably do? (19)A.
He wrapped the gift.
B.
He paid by check.
C.
He left without paying.
D.
He bought something by credit card.
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皮皮学刷刷变学霸
举一反三
【简答题】A．originate B．deduce C．infer D．derive
【单选题】— Are they new? — _________________ [ ]
A.
No. They're old.
B.
They're my favourite colour.
C.
They're nice!
【简答题】A．discriminate B．distinguish C．divide D．derive
【简答题】A．arise B．rise C．consent D．derive
【单选题】下列叙述错误的是()。
A.
砌筑砂浆是将砖、石、砌块等黏结成为砌体的砂浆
B.
水泥砂浆是由水泥、细骨料及水配制成的砂浆
C.
水泥混合砂浆是由水泥、粗骨料、掺和料及水配制成的砂浆
D.
掺和料是指为改善砂浆和易性而加入的材料