（）是具有法律规定和制度保证的，经法定程序审核批准的政府年度财政收支计划。 A.政府

根据首字母或汉语提示完成句子。

小题1:There are many p_______________ on the bus. It’s very crowded.

小题2:She feels l__________ because she has no friends to talk with.

小题3:The problem is very difficult. It seems i___________ for him to work it out.

小题4:Lily is very sad because she f__________ the math exam yesterday.

小题5:I i_________ Xiao Ming to my birthday party last Sunday.

小题6:Yesterday he _________ _________ ( 收到…来信 ) Michael. Michael said he would come to Beijing soon.

小题7:The headmaster called on the students to _________  __________(筹钱) for the poor boy.

小题8:I’d like to book a _____________ (标准) room with two single beds.

小题9:The teacher was able to ________ _________(使振作起来)the class by teaching them to sing lively songs.

简述环境因素和岩体结构力学效应？

用乳酸脱氢酶作指示酶，用酶偶联测定法进行待测酶的测定时，其原理是

A．NAD⁺在340nm波长处有吸收峰
B．NADH在340nm波长处有吸收峰
C．NADH在280nm波长处有吸收峰
D．NAD⁺在280nm波长处有吸收峰

法律的权威源自人民的内心维护和真诚信仰，人民权益要靠法律保障，法律权威要靠人民维护。对全社会而言，要树立（）意识。

A、守法

B、学法

C、信法

D、尊法

判定系数表明指标变量之间的依存程度，判定系数越大表明依存度越小。( )