16的算术平方根是( )。
4
— Peter failed in the exam again.
— He ________ it; he never worked hard.
A.responded
B.deserved
C.inspected
D.rewarded
可单独用于轻度、早期高血压的药物是()
A.甘露醇
B.氢氯噻嗪
C.呋塞米
D.阿米洛利
E.螺内酯