His health is improving day by day. It is quite ______ that the medicine has a good effect on his disease.

A. strange　　　 B. apparent　　　　 C. complex　　　　 D. uncertain

我总是最后一个离开教室。（the last to do sth.)

His remarks show that he _______ (误解) my position on the question.

The classroom is big enough __________, but we'll have to move if we have more students.
A. for the moment    B. on the moment    C. in a moment    D. for a moment

______ the owner’s electric blanket was on fire, the pet cat kept scratching on the bedroom door till she woke up, ____ her life miraculously.

A. Realized, saving 　 　　　B. Having realized, saved

C. Realizing, saving 　 　D. Realized, saved

I expect my workmate _____ easier _____.

A. fairly; to work with 　 B. a bit; to work

C. rather; to work with 　 D. even; to be worked with

_____ I prefer a color TV, I have decided to buy a black and white one this time.

　 A．When　　　　 B．Although　　 C．Because　　　 D．If

He gave me a ______ (保证) that it would never happen again.

There are still problems existing in the railway transportation system of western China when compared with________of eastern China.

A．those 　　　　　　　　　　　　 B．one

C．both 　　　　　　　　　　　　 D．that

After five hours’ drive，they reached　　　　 they thought was the place they’d been dreaming of.

A.that　　　　　 B.where　　　　　　 C.which　　　　　　 D.what