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【判断题】
不同牌号或用途的柴油不能进行掺兑使用,以免影响发动机正常使用。
A.
正确
B.
错误
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【简答题】1 ) The floods in the Yangtze Rive r basin are the worst in 44 years.2) Official figures indicate that more than 2000 people have been drowned and 13.8 million have been driven from their jhomes.3) Cr...
【单选题】以易化扩散的方式跨膜转运的物质主要是
A.
乙醇
B.
Na 2+
C.
CO 2
D.
O 2
E.
Ach
【单选题】以易化扩散的方式跨膜转运的物质主要是
A.
乙醇
B.
钠离子
C.
二氧化碳
D.
氧气
E.
乙酰胆碱
【简答题】首先请阅读以下广告: A. Want to keep abreast of the dynamic pulse of China’s economy? Get a glance at the most important business activities taking place here every day through Business Daily Update, a service ...
【简答题】Economy not in er 疫情面前,中国经济韧性仍在。 It has been nearly two months since the first case of novel coronavirus (新型冠状病毒) was found in Wuhan.uAs most people stay at home and many industries delay (推迟) the...
【简答题】China’s graduates will find it harder than ever to get jobs in the coming years, as China’s economy slows down and unemployment rises. Experts say a chronic(长期的)over-supply of graduates and a shortage...
【简答题】China’s footstep has become increasingly important for the global economy, as it’s grown in size and share. China is now responsible for about 13% of global economic activity, compared to 5% in 2006 a...
【单选题】企业在工资率下降的时候一般倾向于增雇工人,假如对工人的需求缺乏价格弹性,工资率的下降将导致工资总额
A.
减少
B.
不变
C.
增加
D.
无法确定
【单选题】企业在工资率下降的时候一般倾向于增雇工人 ,假如对工人的需求缺乏价格弹性,工资率的下降将导致工资总额
A.
增加
B.
减少
C.
不变
D.
难以确定
【单选题】The outbreak of the novel coronavirus has had a(n) ____ impact on China’s economy temporarily and rebound will come soon when the virus is contained.
A.
reverse
B.
diverse
C.
converse
D.
adverse
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