庄子认为物“方生方死，方死方生”，这是：A．形而上学的观点B．经验论的观点C．普遍主

痢疾之证，包含了现代医学的

A．细菌性痢疾

B．阿米巴痢疾

C．非特异性溃疡性结肠炎

D．局限性肠炎

E．结肠直肠的恶性肿瘤

根据语境，用恰当的语言完成对话。

A: Good morning, Mary.

B: Good morning, Helen. Come in, please.

A: Thank you. Your room is very nice. Oh! A bookshelf and many books. 1______

B: Thank you. I like reading, you know. I think reading can make a person wise.

A: Did you do well in the English exam?

B: Yes. I just learned I passed the English exam and the result is good. I have got an "A".

A: 2______ 

B: Thank you. 3______  Why?

A: We will have a math exam next Monday. I'm afraid I may fail the exam. So I've come for some help.

B: Don't worry. 4______ 

A: That's great. Thank you very much.

B: 5______  A friend in need is a friend indeed.

A: That's true. When shall we start?

B: Right now.

收款浮动期是指从支付开始到企业收到资金的时间间隔。以下不属于收款浮动期类型的是( )。

A．邮寄浮动期

B．结算浮动期

C．到账浮动期

D．处理浮动期

既与邻国陆上接壤又临海的省级行政区划单位是（　　）

A．辽宁省、广东省

B．辽宁省、广西壮族自治区

C．辽宁省、吉林省

D．广东省、吉林省

电梯是由电力驱动的轿厢运行于铅垂的或与铅垂方向倾斜不大于( )的两列刚性导轨之间运送人或物的设备。

A．15°

B．20°

C．25°

D．18°