FORTlLAN77表达式“6/5+9/2* *3/2”的值为( )。
A. ( 33
B. ( 1
C. ( 5
D. ( 3
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You'd better not say anything about it in his presence. He often _______ offence at others' comments on his work.
A. makes
B. takes
C. receives
D. accepts
What does the conversation say about the course
A. The course is for beginners.
B. The daytime lessons are more popular.
C. The course won't begin until August 11.
D. The course is available at 10:00 am, 4:00 pm and 6:00 am.
信号传输的目的是( )。
A. ( 测试传输媒质的性能
B. ( 信号形式的变换
C. ( 传递信号中所包含的信息
D. ( 放大信号幅度
Midori moved to the United States to_________.
A. live a more comfortable life
B. give performances
C. be a pupil of a famous violinist
D. enter a famous university
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