The Nuclear Security Summit is an initiative ...

The Nuclear Security Summit is an initiative of Mr. Obama, 　　　 considers nuclear terrorism to be one of the greatest threats to international security．

A．which　　　　　　　 B．what　　　　　　　 C．who　　　　　　　 D．Whom

高三英语单项填空中等难度题查看答案及解析

The Nuclear Security Summit is an initiative of Mr. Obama, 　　　 considers nuclear terrorism to be one of the greatest threats to international security.

A. which　　　　　　　 B. what　　　　　　 C. who　　　　　　　　 D. whom

高三英语单项填空中等难度题查看答案及解析

We should place 　　　　　 emphasis on development and security, and develop nuclear energy on the base of security.

A. equal　　　　　　　　　　 B. central

C. superior　　　　　 　 　 D. maximum

高三英语单项填空中等难度题查看答案及解析

We should place 　　　　　 emphasis on development and security, and develop nuclear energy on the base of security.

A. equal　　　　　　　 　　 B. central

C. superior　　　　 　 D. maximum

高三英语单项填空中等难度题查看答案及解析

We should place 　　　　　 emphasis on development and security, and develop nuclear energy on the base of security.

A. equal　　　　　　　 　　 B. central　　　　　　 　　

C. superior　　　　 　 　 D. maximum

高三英语单项填空简单题查看答案及解析

The application of AI technologies in health care industry is in an initial stage compared with_______ in automatic driving.

A.it B.that C.those D.ones

高三英语单项填空中等难度题查看答案及解析

______ the content of this letter can be confidential; security is an issue that you must address.

A.Although B.Since C.Unless D.After

高三英语单项填空中等难度题查看答案及解析

Barack Obama has taken personal blame ________ the security failures which led ________ the attempt to blow up a plane on Christmas Day.

A. of; to                    B. for; to                         C. on; on                          D. in; on

高三英语单项填空中等难度题查看答案及解析

On average, 50 percent of those _____ said they would prefer to see Mr. Obama win the 2012 ticket, _____to just nine percent who prefer Mr. Romney.

A. to be questioned; compared

B. having questioned; comparing

C. questioned; compared

D. questioning; comparing

高三英语单项填空中等难度题查看答案及解析

It’s a major________for Obama and his national security team, to fulfill the goal once voiced by Obama’s predecessor, George W. Bush, to bring to justice the mastermind （设计者）of the 9-11 attacks.

A. anecdote       B .accomplishment      C. negotiate         D. campaign

高三英语单项填空困难题查看答案及解析