In the last paragraph ,a problem commercial genetic testing faces is __________.[A]disorganized data collection[B] overlapping database building

In the last paragraph ,a problem commercial genetic testing faces is __________.

[A]disorganized data collection

[B] overlapping database building


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以下代码运行结果是什么?()?phpecho ‘Testing ‘.1+ 2.‘45’;? A.Testing 1245B.Testing345C.Testing 1 245D.245

The word “bummer” (Line 5. paragraph 5) most probably means something ________.[A] religious[B] unpleasant[C] entertaining[D] commercial

The word “bummer” (Line 5. paragraph 5) most probably means somethingA. religious B. unpleasant C. entertaining D. commercial

已知last指向单向简单链表的尾结点,将s所指结点加在表尾,不正确的操作是____。A.last->next=s,last=s,last->next=NULL;B.last->next=s,s->next=NULL,last=s;C.s->next=NULL, last->next=s, s=last;D.s->next=NULL, last->next=s,last=s;

7、已知last指向单向简单链表的尾结点,将s所指结点加在表尾,正确的操作是____。A.s->next=s,last=s,last->next=NULL;B.last->next=s,s->next=NULL,last=s;C.s->next=NULL, last->next=s, s=last;D.s->next=last, last->next=NULL,last=s;

已知last指向单向简单链表的尾结点,将s所指结点插入在表尾,正确的操作是____。A.s->next=s,last=s,last->next=NULL;B.last->next=s,s->next=NULL,last=s;C.s->next=NULL, last->next=s, s=last;D.s->next=last, last->next=NULL,last=s;

已知last指向单向简单链表的尾结点,将s所指结点加在表尾,正确的操作是____。A.s->next=s,last=s,last->next=NULL;B.last->next=s,s->next=NULL,last=s;C.s->next=NULL, last->next=s, s=last;D.s->next=last, last->next=NULL,last=s;

2、已知last指向单向简单链表的尾结点,将s所指结点插入在表尾,正确的操作是____。A.s->next=s,last=s,last->next=NULL;B.last->next=s,s->next=NULL,last=s;C.s->next=NULL, last->next=s, s=last;D.s->next=last, last->next=NULL,last=s;

已知last指向单向简单链表的尾结点,将s所指结点加在表尾,不正确的操作是____。A.s->next=NULL, last->next=s,last=s;B.s->next=NULL, last->next=s, s=last;C.last->next=s,s->next=NULL,last=s;D.last->next=s,last=s,last->next=NULL;

对孤立体系而言,其熵流(deS)和熵产生(diS)分别是: ()A.deS=0, diS<0B.deS<0, diS=0C.deS=0, diS≥0D.deS≥0, diS=0