英语四级

单选题

A． Oxygen canisters.
B． An earthquake.
C． A fire.
D． Electric lea

参考答案：A进入在线模考
What might cause the explosion according to Volodymiyr Shandra?
【做题提示】本题四个选项为名词，故可判断本题以what提问，应在听到问题后立刻回忆新闻中与选项相关的内容，根据选项作答。
【解析】新闻中提到oxygen canisters being stored in the basement of the building could have triggered the blasts．可知，可能是储藏在aT室的氧气罐引发了爆炸，故本题选A。

你可能感兴趣的试题

1

A． Livestock cannot save energy.
B． Livestock cannot protect the environment.
C． Livestock is harmful for air.
D． Livestock's cost is higher than that in a lab

点击查看答案进入在线模考
2

A．Breadcrumbs.
B． Special Flour.
C． Stem cells.
D． Burgers.

点击查看答案进入在线模考
3

A． Ireland does not have to borrow money any more.
B． Ireland does not pay off the money.
C． Ireland's economy is becoming worse.
D． Ireland's unemployment is at its highest point.

点击查看答案进入在线模考

最新试题

 至 第 56 题 Section A   Directions: In this sec

类型：填空题2018-05-10

  泰山位于山东省西部。海拔1500余米,方圆约400平方公里。泰山不仅雄伟壮观,而且是一座历史文化

类型：简答题2017-12-16

what does dutt aim to do with her study?

类型：单选题2017-12-16

What did dutt and her colleagues do with the more than 1, 2

类型：单选题2017-12-16

What do the studies find about the recommendation letters f

类型：单选题2017-12-16

what do studies about men and women in scientific research

类型：单选题2017-12-16

Passage two Questions are based on the following passage

类型：单选题2017-12-16

what does professor leonard hayflick believe?

类型：单选题2017-12-16

what do we learn about the medical community?

类型：单选题2017-12-16

what does alex zhavoronkov think ofdescribing aging as a di

类型：单选题2017-12-16