化学电源性能表征的手段有哪些并分别进行描述？

妇女，35岁，G2P1，经期延长，经量增多半年，经期长达9～10日，出血量多，淋漓数日方止，月经周期正常，B超检查子宫、附件正常。该患者诊断性刮宫可见（）

A.分泌反应落后2日

B.呈增殖期样反应

C.呈单纯性增生样

D.呈分泌期与增殖期内膜并存

E.呈蜕膜样变

以下关于国内设备价款支付与结算方式的说法中正确的是( )。

A．必须预付定金
B．大都使用不可撤销信用证
C．对于制造期较长的大型专用设备的价款可按合同分期付款
D．必须有50%的质量保修金

My husband, Micheal, and I were at a restaurant with his boss, a rather stern(严厉的) elderly man. When Micheal began a story I was sure he had told before, I gave him a kick under the table. There was no response, so I gave him another kick. Still the story went on. Suddenly he stopped and said with a smile, “Oh, but I’ve told you this one before, haven’t I ?” We all chuckled and changed the subject.

Later, on the dance floor, I asked my husband why it had taken him so long to get my message. “What do you mean?” he replied. “I cut off the story as soon as you kicked me.”

“But I kicked you twice, and it still took you a while to stop!”

Suddenly we realized what had happened and returned to our table. The boss smiled and said, “Don’t worry. After the second one I thought it wasn’t for me, so I passed it along!”

小题1:The writer kicked her husband because __________.

A．she didn’t like him

B．she didn’t like stories

C．he was telling a story he had told before

D．the story he told was not interesting小题2:What can be inferred from the text?

A．Micheal was kicked three times.

B．Micheal kicked the boss.

C．The boss was kicked twice

D．The boss kicked the author.小题3:They all chuckled because __________.

A．they kicked each other

B．they changed the subject in the end

C．they were all satisfied with the dinner

D．they all thought each of them had done something interesting小题4:It took Micheal so long to stop his story because __________.

A．he wanted to finish the whole story

B．he got a kick only after a long while

C．he didn’t understand at once why he was kicked

D．the two kicks given were not heavy enough

关于宗教信仰自由的表述正确的是哪些？（）

A、有信仰或不信仰宗教的自由

B、有信仰这种或那种宗教的自由

C、有过去信教现在不信教的自由

D、有过去不信教现在信教的自由

自动灭火系统的水力警钤应安装在( )的外墙上。

A．报警阀组

B．消防泵房

C．消控中心

D．公共通道或值班室附近