【单选题】Which of these three-letter codes is correct regarding the amino acid isoleucine?
【单选题】Read this text. Which of these three sentences are paraphrased in the text? Choose one.Procrastination, a kind of chronic time-wasting, has long been dismissed as an innocuous human foible. Researcher...
A.
Procrastination has never been considered a serious problem.
B.
Procrastination has, until recently, not been recognised as a serious problem.
C.
Procrastination has always been recognised as a serious problem.
【判断题】超五类双绞线可以在一定时间内传输1000M。
【单选题】Read this text. Which of these three sentences are paraphrased in the text? Choose one. Procrastination, a kind of chronic time-wasting, has long been dismissed as an innocuous human foible. Researche...
A.
Procrastination has never been considered a serious problem.
B.
Procrastination has, until recently, not been recognised as a serious problem.
C.
Procrastination has always been recognised as a serious problem.