航道图使用应尽量选用质量好和()的航道图。
A、小比例尺
B、大比例尺
C、1:1
D、没有比例尺
参考答案:B
— Are you getting a new car this year?
— ________I can't afford to pay my bills,let alone buy a new car. [ ]
A. You said it!
B. I'd like to replace the old one.
C. That's what you think.
D. You must be joking!
老年女性,在家中不小心被开水烫伤后皮肤出现大水疱、皮薄,疼痛明显,水疱破裂后创面为红色,其烧伤深度为()。
A.Ⅰ度
B.浅Ⅱ度
C.深Ⅱ度
D.Ⅲ度
E.Ⅳ度