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【单选题】
计划规定年产量比一年增加5%,实际增加了6%,则年产量计划完成( )
A.
120%
B.
100.95%
C.
101%
D.
106%
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【简答题】能源、环境与人类生活和社会发展密切相关. (1)目前,人类以化石燃料为主要能源,常见的化石燃料包括煤、石油和______. (2)为减少污染、提高煤的利用率,可将其转化为两种可燃性气体,此过程可认为是碳与水的反应,其微观示意图如下所示: ①写出该反应的化学方程式______. ②该反应生成物的分子个数比为______. (3)为减少温室气体排放,人们积极寻找不含碳元素的燃料.经研究发现NH 3 燃...
【判断题】“药无贵贱,中病者良;法无优劣,契机者妙” 。
A.
正确
B.
错误
【多选题】生产的火灾危险性属于丁类的生产特征包括( )
A.
对不燃烧物质进行加工.并在高温或熔化状态下经常产生强辐射热、火花或火焰的生产
B.
在密闭设备内操作温度不小于物质本身自燃点的生产
C.
利用气体、液体、固体作为燃料或将气体、液体进行燃烧作其他用的各种生产
D.
常温下使用或加工不燃烧物质的生产
E.
常温下使用或加工难燃烧物质的生产
【单选题】—Here is a present for you, Jack. —Wow! It looks________ nice.
A.
truly
B.
nearly
C.
really
D.
hardly
【单选题】常用的燃气种类不包括( )。
A.
天然气
B.
人工煤气
C.
沼气
D.
丙烷
【单选题】—Are you feeling tired? —No, I’m ____tired. In fact, I can walk two miles farther.A.not a littleB
A.
36.—Are you feeling tired? —No, I’m ____tired. In fact, I can walk two miles farther. A.not a little
B.
not a bit
C.
a bit
D.
a little
【单选题】—I hear that you and your parents are going to spend your summer vacation in Beijing. —Yes, we’r
A.
36. —I hear that you and your parents are going to spend your summer vacation in Beijing. —Yes, we’re planning_______. A. to
B.
to be
C.
it
D.
to spend it
【单选题】Do you have anything ___?
A.
saying
B.
to say
C.
said
D.
say
【单选题】--- How did you enjoy the ball last night?--- Very much.The underlined word means _____.A.a bask
A.
36. --- How did you enjoy the ball last night? --- Very much. The underlined word means _____. A.a basketball
B.
a ball-pen
C.
a party
D.
a dance
【单选题】--- What do you think of the town __________?--- Oh, it is very beautiful.A.so farB.by farC.too
A.
36. --- What do you think of the town __________? --- Oh, it is very beautiful. A.so far
B.
by far
C.
too far
D.
far and away
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