When I saw Jane, I stopped and smiled，but she _____ me and walked on.

[　　]

A．refused　　　　　B．omitted

C．ignored　　　　　D．denied

_____ is no doubt that he will pass the exam.

[　　]

A．There　　　 B．It

C．This　　　　D．That

I shall have a companion in the house after all these _____ years.

[　　]

A．single　　　 B．only

C．alone　　　　D．lonely

Many difficulties have _____ as a result of the change over to a new type of fuel.

[　　]

A．risen　　　　 B．arisen

C．raised　　　　D．arrived

According to the weather forecast, which is usually _____, it will snow this afternoon.

[　　]

A．accurate　　　　B．precise

C．exact　　　　　 D．perfect

If you keep on working like this, you'll sooner or later.

[　　]

We won't set sail until the wild wind has ________.

[　　]

The harder you study, the ________ progress you'll make.

[　　]

It is generally believed that bright colors ________ babies.

[　　]

I went to school ________ I'd eaten.

[　　]