It took a lot of imagination to come up with such a(n) ________ plan.
It took a lot of imagination to come up with such a(n) ________ plan.
对于PN结,设P区电位为Up、N区点位为Un,说法正确的是()。[br][/br](单选题) A: Up>Un B: Up C: Up≥Un D: Up≤Un
对于PN结,设P区电位为Up、N区点位为Un,说法正确的是()。[br][/br](单选题) A: Up>Un B: Up C: Up≥Un D: Up≤Un
当Zk〈Zg2时，UˊP与UP的关系为（）。 A: 相位差90°\n B: 相位差180°\n C: UˊP与UP同相位
当Zk〈Zg2时，UˊP与UP的关系为（）。 A: 相位差90°\n B: 相位差180°\n C: UˊP与UP同相位
For a n_input AND gate, the number of its inputs may be up to 2^n
For a n_input AND gate, the number of its inputs may be up to 2^n
I have difficulty in waking up by myself in the morning. I need a(n) .
I have difficulty in waking up by myself in the morning. I need a(n) .
After the party, we had to tidy up the kitchen, which was a(n) ( ) mess.
After the party, we had to tidy up the kitchen, which was a(n) ( ) mess.
To present contrasting ideas, n conclusion, in brief, to sum up, finally, hence, in short.
To present contrasting ideas, n conclusion, in brief, to sum up, finally, hence, in short.
中国大学MOOC: I have to make an effort to work up a(n) for reading.(appetite)
中国大学MOOC: I have to make an effort to work up a(n) for reading.(appetite)
南迁中原的人们来到这片平地，开始在那里安家。 A: set up their homes B: settle down their homes C: set up their families D: N/A
南迁中原的人们来到这片平地，开始在那里安家。 A: set up their homes B: settle down their homes C: set up their families D: N/A
They came up with a (n) ______ way of preventing cheating in exams. A: ingnue B: ingenuous C: ingenious D: genius
They came up with a (n) ______ way of preventing cheating in exams. A: ingnue B: ingenuous C: ingenious D: genius