问题
单项选择题
碘伏适宜消毒的对象是()
A.餐具
B.手
C.食品
答案
参考答案:B
碘伏适宜消毒的对象是()
A.餐具
B.手
C.食品
参考答案:B
从方框中选择最佳选项完成对话,有两项多余。 | |
A: Excuse me. 1______ B: The post office? Let me see. I know a post office, but it is a little far(远). A: 2______ B: Sure. Go down this street and turn left. You will go to Seventh Avenue. A: And then? B: 3______ The post office is behind it. A: OK, I see. B: It will be an hour's walk. 4______ A: OK, I will. 5______ B: You're welcome.
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