【单选题】( )4.The student didn ’ t find much about the topic on the Internet.
【单选题】What will the student most probably do now?
A.
Return later in the day to see the woman in the admissions office
B.
Go to the office for transfer students to be assigned an advisor
C.
Enter information in the computer to complete the application process
D.
See the woman's superior to get a provisional admission to State University
【多选题】(多选题)酚酞含片是一种治疗消化系统疾病的药物,其有效成分的结构简式如图所示. 下列对该有效成分的说法正确的是( )
D.
1mol该物质最多能与含3molNaOH的烧碱溶液反应
【单选题】患儿,女,10岁,家中养有鸽子10只。2个月前因头痛、呕吐伴低热住院治疗,经抗病毒药物治疗后头痛略有缓解,近半个月来症状加重,脑脊液沉渣墨汁负染色,所见病原体形态如图所示,本患者最可能感染的病原体是:【图片】
【单选题】The student didn ’ t find much about the topic on the Internet.
【单选题】药物可以预防、诊断和治疗疾病,而中学化学中不少常用化学试剂本身就具有药物的功效,如酚酞医药名为果桃,酚酞含片是一种治疗消化系统疾病的药物,其有效成分的结构简式如图所示。下列对该有效成分的说法正确的是 [ ]
D.
1 mol该物质最多能与含4 mol NaOH的烧碱溶液反应
【多选题】酚酞含片是一种治疗消化系统疾病的药物,其有效成分的结构简式如图所示。 下列对该有效成分的说法正确的是
D.
1 mol该物质最多能与含3 molNaOH的烧碱溶液反应
【单选题】Where will the student and the librarian look for the information the student needs?
A.
In the reading room of the library.
B.
In the E-library of their university.
C.
In the business department.
D.
In the business section of the library.
【判断题】不论进行何种手术,手术结束后都必须首先用自来水彻底地清洗仪器上沾染的血凝块( )