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【简答题】
已知一正弦交流电流 ,则其最大值为()A、有效值为()A、角频率为()、频率为() H Z 、周期为()s 。
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反馈参考答案：
举一反三
【单选题】I have a ______ cat at home. I like playing with it. [ ]
A.
two years old
B.
two-year-old
C.
two-years-old
【判断题】Parents who are obsessed with winning and losing will lose sight of what’s really important.
A.
正确
B.
错误
【简答题】Phrase translation (Using the words we learned in parasC-D). a. 忽略,看不见 lose sight of b. 上课记笔记 take notes in class c. 顺带说句,此外 on a side note d. 社交媒体信息 social media feeds
【简答题】I’m a 20-year-old boy, and the following is my story． A month after I graduated from high school in August，2007，I was coming home from swim practice in the training centre of the city and was involved...
【单选题】If you ____________ Amy, ask her to come and see me as soon as possible!
A.
catch sight of
B.
lose sight of
C.
are in the sight of
D.
are at the sight of
【单选题】I'm _ than you. [ ]
A.
two year young
B.
two years younger
C.
young two years
D.
younger two year
【简答题】If you pay too much attention to details, you will inevitably lose sight of the overall objective. You will inevitably lose sight of the overall objective if you __________. (fuss)
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