It was thought that the accident was caused by human error. 

Câu hỏi liên quan

• The policeman accused Mess ________ .

• While attempting to reach his home before the storm, …………….

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• This is the _________ shirt in the store.

• Jack has three brothers, all of ………..are married. 

• I wonder __________.

• The council intends to raise awareness of the effects of traffic pollution on our          

• The critics undervalued his new book. 

• It is raining hard, so our meeting has to be _________ till next Saturday? 

• Can you see the man ______ is sitting at that table?

• The blue car is ______ than the red car.

• I’m very interested..............

• _____his illness, Benny went to school because he had an important exam.

• Which is not TRUE about the Red Cross Society of China?

• I ____ a car next year.

• Betty is my friend. She is a friend of ________.

• This magazine is ______ once a month.

• The more you talk about the situation,.......................