一座使用功能为商场的三层地上建筑，应设（）或室外疏散楼梯。
A、开敞楼梯间
B、敞开楼梯间
C、封闭楼梯间
D、防烟楼梯间
参考答案：C
单词填空。（首字母已经给出，每空一词）
1. If you play against No.1 School, we will go and c________ you on?
2. You may get a headache when you exercise o________ an empty stomach.
3. Kangkang's father is a doctor. He is very busy right now. He is e________ the patients.
4. —Would you m________ lending your dictionary tome? —Not at all. Here you are.
5. When SARS spread in Beijing, many doctors and nurses left their families and took an active part
in the b________ Against it.
徽商银行信用卡的账单日（）可以更换一次。
A.3个月
B.6个月
C.12个月
D.24个月
