皮皮学，免费搜题
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【简答题】
Questions 4 to 6 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation. What is the relationship between the two speakers? [A] They are friends. [B] They have never met before. [C] They are lovers. [D] They are classmates.
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皮皮学刷刷变学霸
举一反三
【简答题】I've made lots of friends and I really enjoy my college life.
【判断题】MCS-51 单片机的 PC 与 DPTR 都在 CPU 片内,因此指令 MOVC A, @A+PC 与指令 MOVC A,@A+DPTR 执行时只在单片机内部操作,不涉及片外存储器。
A.
正确
B.
错误
【单选题】I’ve visited a lot of places and stayed in lots of different hotels, but none of them __________this one. [ ]
A.
makes
B.
beats
C.
compares
D.
matches