药理反应属于质反应的指标是()
A.血压
B.惊厥
C.睡眠
D.死亡
E.镇痛
参考答案:B, C, D, E
“When will your father _________ Shanghai?” “He ________ at 8:00 this Monday.”
A.arrive at, will arrive
B.arrive in , will arrive
C.arrive ,will arrive in
D.arrive, will arrive at
双链表的每个结点包括两个指针域。其中rlink指向结点的后继,llink指向结点的前驱。 如果要在p所指结点后插入q所指的新结点,操作序列是正确的是( )。
A.p ↑.rlink↑.llink:=q;p↑.rlink:=q;q↑.llink:=p;q↑.rlink:=p↑.rlink;
B.p ↑.1link↑.rlink:=q;p↑.llink:=q;q↑.rlink:=p;q↑.llink:=p↑.llink;
C.q↑.llink:=p;q↑,rlink:=p↑.rlink;p↑.rlink↑.llink:=q;p↑.rlink:=q↑;
D.q↑.rlink:=p;q↑.1link:=p↑.1link;p↑.1link↑.rlink:=q;p↑.llink:=q;