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【单选题】
一个无符号10位数字输入的DAC，其输出电平的级数为?A.
2
B.
4
C.
8
D.
1024
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反馈参考答案：
举一反三
【简答题】你最喜欢的专业是 □文科 □理科 , 其错误是( )。A. 答案不穷尽 B. 问题模糊 C. 问题提法不妥 D. 答案不互斥
【简答题】(2分)你最喜欢的专业是 □文科 □理科 ,其错误是( )A. 答案不穷尽 B. 问题提法不妥 C. 答案不互斥 D. 问题模糊
【单选题】听力原文：W: I need to make some money so that I can go traveling. Do you know any part-time jobs? M: How about sending newspapers? W: I already thought of that, but I don't have a bike. M: How about walki...
A.
She wanted to buy a new bike.
B.
She wanted to go traveling.
C.
She wanted to have a dog.
【简答题】4 Complete the sentences with words below. revision
on time in time manage flexible
opportunity homesick ► I can see you any day this week - I can be flexible . 1 I had the ___...
【简答题】你最喜欢的专业是 □文科 □理科 ,其错误是( )A. 问题提法不妥 B. 答案不穷尽 C. 答案不互斥 D. 问题模糊
【单选题】So loudly _____ that my mother could not fall asleep
A.
did they talk
B.
they talked
C.
.did they talked
D.
talked they
【单选题】There is someone knocking loudly these days, I can’t stand the ____________.
A.
sound
B.
voice
C.
noise
D.
listening
【简答题】你最喜欢的专业是 □文科 □理科 ,其错误是（ ）A. 问题模糊B. 答案不互斥C. 答案不穷尽D. 问题提法不妥
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