方程的通解为()。
A.
B.y=cx
C.
D.y=x+c
参考答案:B
Daniel, we ______ you were an adult, ______ who would make good decisions…
A.think; one
B.thought; one
C.think; that
D.thought; that
首选用于治疗艾滋病的药物是
A.齐多夫定B.金刚烷胺C.碘苷D.更昔洛韦E.阿昔洛韦