【单选题】底板高程确定的原则有
B.
进水闸底板高程在满足引水的条件下,可低些,用以挡砂
【单选题】在络合滴定中,下列关于酸效应的叙述,正确的是
D.
酸效应系数越大,络合滴定曲线的 pM 突跃范围越大
【单选题】在络合滴定中,下列有关酸效应的叙述,正确的是
D.
酸效应系数越大,络合滴定曲线上 pH 突跃范围越大
【单选题】下面符合一个有效的javascript变量定义规则的是?( )
【单选题】下列企业,可以执行《小企业会计准则》的有()
A.
在中华人民共和国境内依法设立的工业企业,从业人员 30 人,年营业收入 500 万
【单选题】The speaker was amazed because______.
A.
her family could even enjoy their conversation at that time
B.
her father and sister were already there in the waiting room
C.
she had not confronted them for a long time with a question
D.
her father needed an emergency brain transplant immediately
【单选题】下面符合一个有效的 javascript 变量定义规则的是( )。
【多选题】下列关于我国劳动教养制度理解错误的有( )。
A.
劳动教养是指对有违法行为或轻微犯罪行为且屡教不改,而又可以追究刑事责任的人实行强制性教育改造的行政强制措施
C.
劳动教养管理委员会由公安机关与劳动、民政部门组成
D.
检察机关受劳动教养管理委员会委托审查批准需要劳动教养的人员
【单选题】How would an audience member know that a speaker was giving an extemporaneous speech?
A.
The title 'Extemporaneous Speaker' is listed by his/her name in the program
B.
The speaker uses no notes and recites a memorized text
C.
The speaker has a manuscript that is read directly to the audience
D.
The speaker uses a few notes to look at and talks in a conversational tone