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【多选题】
下面关于java.util.HashMap描述中,哪些是正确的( )
A.
是线程不安全的
B.
允许存储null值和null键
C.
此类不保证映射的顺序
D.
此类是基于哈希表的Map接口的实现
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【判断题】甲烷,化学式CH4,分子是正四面体空间构型( )
A.
正确
B.
错误
【多选题】下列各项中,关于产品成本计算分批法的表述中,正确的是( )。
A.
需要计算和结转各步骤产品的生产成本
B.
成本计算期与产品生产周期一致
C.
一般不需要在完工产品和在产品之间分配成本
D.
以产品的批别作为成本核算对象
【简答题】患者女,30岁。1周来发热、尿频、尿急、尿痛伴腰痛,既往无类似病史。查体:体温38.3℃,心肺检查未见异常,腹软,肝脾肋下未触及,双肾区有叩击痛。化验:尿蛋白(+),白细胞30~50/HP,可见白细胞管型。对该患者最可能的诊断是A、急性肾小球肾炎 B、急性尿道炎 C、急性膀胱炎 D、急性肾盂肾炎 E、尿道综合征 不宜作为首选的治疗药物是A、喹诺酮类 B、头孢菌素类 C、红霉素 D、半合成广谱青霉素...
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Teenagers and young adults in the US are increasingly being diagnosed with skin...
A.
their patients will soon get older
B.
adults are diagnosed with skin cancer
C.
there is an outbreak of deadly aches on the skins
D.
many younger people suffer from skin cancer
【单选题】企业实施内部控制的基础是 ( )
A.
内部控制环境
B.
风险识别与评估
C.
内部控制措施
D.
信息交流与反馈
【单选题】On February 3,1956,Autherine Lucy became the first African-American student to attend the University ofAlabama,although the dean of women refused to allow Autherine to live in a university dormitory. ...
A.
stand out from the other students.
B.
have the support of the university faculty.
C.
join an African-American organization for protection.
D.
be ridiculed by the professors.
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Accidents are caused; they don't just happen. The reason may be easy to sec: an...
A.
a text book
B.
a science fiction
C.
a popular magazine
D.
a report of a manufacturer
【判断题】直线异步电动机按动体分类,可分为长次级、长初级两种。
A.
正确
B.
错误
【单选题】某超市出现严重实物商品和系统数据差异较大的问题,超市为彻底清查,必须进行( )。
A.
随机盘点
B.
抽样盘点
C.
全部盘点
D.
部分盘点
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Overhead bridges are found in many parts of Singapore, especially in places whe...
A.
they don't hold up traffic and they are safer
B.
people can have a better view of the city
C.
they are more convenient to use
D.
they can save a lot of time and space
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