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【单选题】
高 128 单元是特殊功能寄存器( SFR )区, 80C51 共有( )个特殊功能寄存器( SFR )。A.
20
B.
21
C.
22
D.
23
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反馈参考答案：
举一反三
【判断题】Mr. Fisher presented the Treasurer's Report, which was then unanimously approved.
A.
正确
B.
错误
【单选题】There was a smile of contentment on the teacher’s face when he saw the students’ performance in the speech contest.
A.
irony
B.
confusion
C.
satisfaction
【单选题】Look at the woman in a yellow coat. She's my teacher. She teaches (教) me English She is a good teacher. Her name is Wang Li. Her bike is red. It's under the tree. Her brother Wang Dong is in a black j...
A.
True
B.
False
【简答题】完形填空。 There is 1 old woman in America. She 2 children at all. But she likes 3 . She has black cats and white cats. She has 4 cats and baby cats. So the children like to come to 5 house. They play with...
【单选题】From the smile of the teacher’s face, we know she _________ the results in the exam.
A.
is pleased with
B.
is angry with
C.
is worried about
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