皮皮学，免费搜题
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【多选题】
电子商务的交易模式有( )。A.
广告支持
B.
交易费用
C.
网上目录
D.
服务费用
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
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：W: This lake is so wide that you can't see the other side. M: I wouldn't want to try to swim across it. Q: What does that man mean? (13)
A.
He wants to swim across the lake.
B.
He doesn't think she can see very well, either.
C.
He doesn't know why she wants to swim.
D.
He thinks the lake is wide, too.
【单选题】听力原文：W: This lake is so wide that you can't see the other side. M: I wouldn't want to try to swim across it. Q: What does the man mean? (18)
A.
He thinks the lake is very wide, too.
B.
He wants to swim across the lake.
C.
He doesn't think the lake is very wide.
D.
He doesn't know why she wants to swim.
【单选题】听力原文：M: Well, I wouldn't want to miss your house-warming party but I should spend some time with my roommate. He's been grumbling that he never sees me. W: Hey, no problem. The more, the merrier. Q: W...
A.
The man can come another time.
B.
There would be more fun without the man's roommate.
C.
It is no problem if the man's roommate refuses to come.
D.
The man can bring the roommate along and enjoy the party.
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