化疗时关于体重错误的是()。
A.每个疗程用药前测体重
B.用药中测量体重一次
C.用药后测量体重
D.早上排空大小便后测体重
E.每天睡前测体重
参考答案:C, E
---Stanly has graduated from the university.
---It’s no wonder that I can’t see him these days. He ___ in the city for six years.
A.has stayed
B.had stayed
C.stayed
D. has been staying
发育早期阶段是指___________________。