Let's help Danny _________ ready for school.[ ]
A. get
B. gets
C. to get
D. getting
答案:A
中枢性尿崩症是由于缺乏()
A.肾素-血管紧张素
B.血管升压素
C.肾上腺素
D.甲状旁腺素
E.胰岛素
. Understanding the article is _______ my ability
A.away from
B.over
C.beyond
D.on