电路和输入波形如下图所示,试画出Q1、Q2点的工作波形,设初始状态Q1Q2=00。
第1题
第2题
A.支持
B.职业
C.机会
第3题
A.make the most of, at hand
B.make most of, in hand
C.make the most of, in hand
D.make most of, at hand
第4题
Did you enjoy your college life?().
A. Yes, it was rich and colorful
B. No, it is interesting
C. I like my college very much
第5题
A、We shouldn’t make full use of time.
B、We should make full use of times.
C、We shouldn’t make full use of times.
D、We should make full use of time.
第6题
Nature ______ you with a beautiful singing voice and you should make full use of it.
A.endowed
B.granted
C.bestow
D.awarded
第7题
Yesterday you were acclaimed; today you are ______.Isn't life full of ups and downs?
A.lauded
B.censured
C.savored
D.appraised
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