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【单选题】
Which of the following is a sound argument?A.
Rain was predicted yesterday, so I took my umbrella to our outdoor rehearsal of Romeo & Juliet. It didn’t rain. To make sure it doesn’t rain during today’s rehearsal, I’ll take my umbrella with me.
B.
You and Danny broke up the night you had dinner at Mangano’s, so don’t worry; you and Max won’t break up as long as you never go to Mangano’s!
C.
My science teacher bases a lot of our grade on class participation. Last quarter, he said I needed to participate more. If I want a better grade this quarter, I need to take part in more class discussions.
D.
Our washing machine is broken. The last time we had trouble with it, we hired a new repairman. He’s probably the reason the machine broke!
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】支付网关常见的问题有
A.
支付网关不知道账户转账是否成功
B.
支付网关不知道商户是否收到接收请求
C.
支付网关不知道客户购买的商品信息和付费金额
D.
支付网关不知道商家的收款账户和交易密码
【单选题】In the _______ English reading course, the students have to read a lot.
A.
extensive
B.
mechanical
C.
mercury
D.
opera
【简答题】常见的网关有____,____,____和 ____。
【判断题】Whether they offer the course I want to learn is important when I read an advertisement of a training program。
A.
正确
B.
错误
【简答题】物种的命名一般都用()来命名。
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