25. His explanation can’t be considered 　satisfactory.

A. as　 B. like being　 C. as having　D. like

24.The matter 　 your fate cannot be taken for granted.

A. relating to　B. related to　C. relate to　D. to relate to

23. 　，he has passed the driving test.

A. To my much surprise　　B. Much to my surprise

C. To my surprise much　　D. Much for my surprise

22.They have produced　　 they did last year.

A. twice more grain as　　B. twice as much grain as

C. twice as many grain as　　D. as twice many grain as

21. I would have come sooner, but I ______ that you were waiting.

A．didn't know　　　　　　　　　　　　　　　　　 B．know

C．hadn't known　　　　　　　　　　　　　　　　 D．haven't known