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【单选题】
氧化剂和有机过氧化物的火灾可以用——扑救。A.
水
B.
泡沫
C.
干砂
D.
二氧化碳
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举一反三
【单选题】In his speech he used easy words in order to make him ________ better.
A.
understand
B.
to understand
C.
understood
D.
understanding
【多选题】一台富康轿车在悬架检测中发现有一个减震器漏油,车主认为无多大影响,但驾驶员认为应该更换减震器。为此车主要求检测站出具一个分析报告。请回答以下问题 以下阐述的汽车减振器损坏的危害,有哪些是正确的:
A.
可能导致汽车转向发飘
B.
制动跑偏或侧滑
C.
轮胎异常磨损
D.
引起车轮轴承、轴接头、转向拉杆、稳定杆等部件过载等
【单选题】In his speech he ( ) to the great help the club received from supporters.
A.
remarked
B.
mentioned
C.
referred
D.
talked
【单选题】In his speech he _____ to the great help the school received from the government.
A.
expressed
B.
explained
C.
referred
D.
whispered
【多选题】乘务员可以通过哪些方面的信息判定车门是否全关闭 。( )
A.
乘务员台仪表盘上的“门全关”指示灯
B.
监控显示器显示全关闭
C.
客室外的车侧灯全部熄灭
D.
站务手信号
【单选题】In his speech he ( ) that the UN should set up an emergency centre for the environment.
A.
justified
B.
approved
C.
proposed
D.
thrive
【简答题】In his speech he that the UN should set up an emergency center for the environment. (suggest)
【单选题】In his speech he _____ to the great help the club received from supporters.
A.
referred
B.
mentioned
C.
commented
D.
remarked
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