单项选择题

The stress man's job is to______.

A．test how safe the plane is
B．calculate how strong each part must be
C．work out what height the plane may fly at
D．control the amount of luggage each passenger may carry

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热门试题

单项选择题

We are told that George expected Jim to help ______ .

A．prove him innocent
B．him turn over a new leaf
C．lighten his punishment
D．him escape from prison

单项选择题

Which of the following is TRUE about Jim

A．He covered up George's guilt.
B．He persuaded the jury to set George free.
C．He told the jury that George was indeed guilty.
D．He recommended severe punishment to give George a lesson.