Go to the library. ________ a book.[ ]
A. Read
B. read
C. Listen
D. Write
答案:A
— did you drink last night:
—Coffee and cola.[ ]
A. Where
B. When
C. What
尿β2微球蛋白测定反映肾脏早期损伤主要的病变部位是()。
A.肾小球
B.肾小管
C.集合管
D.肾小球和肾小管
E.肾盂