They were all very much warned over the fact______you were sick.A．whichB．asC．whatD．that

Why were Clive and the driver not "in the same boat"? ______

A．Because their jobs were quite different.

B．Clive knew his way about the world; the driver didn"t.

C．The driver was a much younger man than Clive.

D．The wind worried the driver, but it didn"t trouble Clive.

请帮忙给出正确答案和分析，谢谢！

What was the thing that seemed to have gone wrong or changed? ______

A．That a qualified engineer should waste time on racing.

B．That people started on long journeys without any maps.

C．The young man was on the wrong ship for South Africa.

D．The man"s education or part of it anyhow.

请帮忙给出正确答案和分析，谢谢！

What made Clive try to find out more about the young man? ______

A．It was his interest in people with exciting jobs.

B．The man"s idea that the race would be run in winter.

C．He wanted to make a friend for the long voyage.

D．He was trying to calm some of the young man"s fears.

请帮忙给出正确答案和分析，谢谢！

Why was Clive puzzled when the driver spoke about the weather conditions? ______

A．Because the weather conditions didn"t look like changing.

B．Because the driver couldn"t possibly race that day.

C．Because the driver thought conditions would be the same in Argentina.

D．Because the distance to Buenos Aires had surprised the man.

请帮忙给出正确答案和分析，谢谢！