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【单选题】
据经济日报报道,中央企业按照国务院国资委党委要求,做好疫情防控公共服务支撑保障。三大电信央企、两大电网和华润集团,公开承诺疫情防控期间欠费不停机、不停电、不停气,保障居民正常生活。与服务业相比,电信、电力、天然气等行业的特点不包括():
A.
资产专用性更强
B.
常需要特许经营
C.
投资规模更小、周期更短
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参考答案:
举一反三
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
Missiles carried by submerged submarines.
B.
Messages sent by submerged submarines.
C.
Blue-green lasers used by submerged submarines.
D.
The way to send a message to submerged submarines.
【单选题】反密码子中()碱基参与可密码子的简并性(摇摆)。
A.
第一个
B.
第二个
C.
第三个
D.
第一个或第二个
【简答题】稳压管是一种经过特殊工艺制造成的二极管,它工作在( )区,在电路中起着( )的作用。
【多选题】下列关于设立税务登记的说法中,正确的有( )。
A.
从事生产、经营的纳税人未办理工商营业执照但经有关部门批准设立的,应当自有关部门批准设立之日起30日内申报办理税务登记,税务机关核发税务登记证及副本
B.
从事生产、经营的纳税人未办理工商营业执照也未经有关部门批准设立的,应当自纳税义务发生之日起30日内申报办理税务登记,税务机关核发临时税务登记证及副本
C.
境外企业在中国境内承包建筑、安装、装配、勘探工程和提供劳务的,应当自项目合同或协议签订之日起30日内,向项目所在地税务机关申报办理税务登记,税务机关核发临时税务登记证及副本
D.
已办理税务登记的扣缴义务人应当自扣缴义务发生之日起30日内,向税务登记地税务机关申报办理扣缴税款登记,税务机关核发扣缴税款登记证件
【单选题】反密码子中()碱基参与可密码子的简并性(摇摆)。
A.
第三个
B.
第一个
C.
第二个
D.
第一个或第二个
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
is experiencing dramatic changes
B.
is set in complicated political factors
C.
involves fierce competition between different parties
D.
is developing into two possible opposite directions
【简答题】操作热压灭菌柜时应注意的事项中错误的是 A.须使用饱和蒸汽 B.须将灭菌柜内的空气排除 C.灭菌时间应从开始灭菌时算起 D.须使压力逐渐降到零才能放出柜内蒸汽A. 1 B. 1 C. 1 D. 1
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
is experiencing dramatic changes
B.
is set in complicated political factors
C.
involves fierce competition between different parties
D.
is developing into two possible opposite directions
【单选题】It would be interesting to discover how many young people go to university without any clear idea of what they are going to do afterwards. If one considers the enormous variety of courses【62】 it is no...
A.
taken
B.
occupied
C.
offered
D.
formulated
【判断题】在成交阶段,我们应该争取获得最后的利益。
A.
正确
B.
错误
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