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【判断题】
一般监察中的隐患治理监察是监察企业是否按照法规的要求对各类事故隐患进行动态管理,做到“及时发现、及时治理”,落实“安全第一,预防为主,综合治理”的方针。
A.
正确
B.
错误
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【单选题】According to the text, to be 'thrown clear' of a serious accident is very dangerous because you______.
A.
may be knocked down by other cars
B.
may get seriously hurt being thrown out of the car
C.
may find it impossible to get away from the seat
D.
may get caught in the car door
【单选题】The speaker began to panic in the library becaus e ___ _
A.
she couldn ' t read anything
B.
she couldn ' t find anything
C.
she couldn ' t remember anything
【单选题】According to the passage, the first settlers used wood for their utensils and tools because it was ______.
A.
durable
B.
inexpensive
C.
available
D.
attractive
【单选题】胸骨角平对第()肋软骨
A.
1
B.
2
C.
3
D.
4
【多选题】胸骨角水平标志着
A.
上、下纵隔交界水平
B.
主支气管分叉
C.
第2肋软骨水平
D.
第2胸椎水平
E.
第5胸椎水平
【多选题】关于物联网信息安全技术,以下表述正确的是
A.
伪造IP地址、盗用登录口令、无线通信干扰都属于欺骗类攻击。
B.
物联网信息安全的目标包括保证物联网信息的保密性、完整性、可用性、不可否认性和不可追踪性等。
C.
物联网信息安全技术旨在保护物联网系统的硬件、软件和数据免遭破坏、更改和泄露。
D.
密码技术是物联网信息安全的核心和关键。
【简答题】According to the author the concept of “environment” is difficult to explain because ________. A) it doesn’t distinguish between the organism and the environment B) it involves both internal and exter...
【单选题】以下关于叫早服务的表述正确的是()
A.
由地陪决定第二天的叫早时间并通知领队
B.
地陪和领队商定第二天的叫早时间
C.
地陪通知旅游者第二天的叫早时间
D.
领队通知酒店总服务台第二天的叫早时间
【单选题】According to the passage, in 1974, Ames suddenly became a hero of environmentalists because ______.
A.
he suggested that some students test various household products
B.
he stated that many common hair dyes tested positive
C.
he stated that a flame retardant used in children's pajamas tested positive
D.
his findings resulted in new regulations and laws on certain chemicals
【单选题】Before fridges came into use, it was still possible for people to have fresh foods because 查看材料
A.
milk, meat, vegetables, etc. were delivered
B.
it has promoted the sales of many kinds of Commodities
C.
foods can be preserved
D.
most kids like iced soft drinks
E.
every housewife needs food
F.
the fridge produced when it is working
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