()
A.
B.
C.
D.
参考答案:A
I preferred _______the long jump rather than ________ in the relay race in the school sports games.
A.to choose; to run
B.choosing; to run
C.choosing; run
D.to choose; run
内出血所致动脉血压下降,反射性引起ADH释放增加的感受器是()
A.颈动脉窦压力感受器
B.下丘脑渗透压感受器
C.颈动脉体化学感受器
D.入球小动脉牵张感受器
E.左心房和腔静脉容量感受器