皮皮学，免费搜题
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【单选题】
严格地讲，空气折射率大于1，因此在牛顿环实验中，若将玻璃夹层中的空气逐渐抽去而成为真空时，干涉环将：A.
变大
B.
缩小
C.
不变
D.
消失
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: Why did Catherine call yesterday? W: She wanted to pick up some magazines she lent me. What do we learn from the conversation?
A.
Catherine wanted to return some magazines to the woman.
B.
Catherine wanted to lend some magazines to the woman.
C.
Catherine wanted to borrow some magazines from the woman.
D.
Catherine wanted to get some magazines back from the woman.
【多选题】合伙制企业的特点是（ ）
A.
公司股东承担有限责任
B.
合伙人是财产所有者
C.
合伙人单独拥有资源使用权
D.
合伙人共同对生产要素进行监督和管理
E.
合伙人共同承担债务
【单选题】听力原文：M: Why did Margaret call yesterday? W: She wanted to pick up some magazines she lent me. Q: What do we learn from the conversation? (5)
A.
Margaret wanted to return some magazines to the woman.
B.
Margaret wanted to lend some magazines to the woman.
C.
Margaret wanted to borrow some magazines from the woman.
D.
Margaret wanted to get some magazines back from the woman.
【单选题】听力原文：M: Why did Margaret call yesterday? W: She wanted to pick up some magazines she've lent me. Q: What do we learn from the conversation? (16)
A.
Margaret wanted to return some magazines to the woman.
B.
Margaret wanted to lend some magazines to the woman.
C.
Margaret wanted to borrow some magazines from the woman.
D.
Margaret wanted to get some magazines back from the woman.
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