直肠指诊,肠壁上有高低不平质硬的肿物,指套染有脓血和黏液时应考虑
A."铅管"征B."鹅卵石"征C."鸟嘴"征D."杯口"征E.充盈缺损
参考答案:D
用动词的适当形式填空。
1. My sister ____________ (be) a nurse.
2. My father ____________ (go) to work by bike every day.
3. I can ____________ (see) two monkeys in the zoo.
4. How ____________ (do) your brother go to school?
5. Sarah ____________ (like) watching TV.
收银员在收银计价时要作()。
A、计算总价
B、价格确认
C、核对开票人
D、书写清楚