_______ the problem may be, we must solve it ourselves.（2010·山东威海一轮验收）

A. Whatever difficult 　　　　　　　　　 B. How difficult 　　　

C. However difficult 　　　　　　　　　　 D. No matter what difficult

—Shall we go to the market to get some apples？

—Look！It ______rain.Let’s make it another time.

A.will　　　　　 B.is going to　　　 C.would　　　　　　 D.shall

It seems that living green is________easy and affordable.A small step makes a big difference.

A．exactly 　　　　B．fortunately　　　 C．surprisingly 　　D．hardly

We didn’t finish the work on time. That got us _____ al kinds of difficulties.

A. / 　 B. into　 C. out of 　 D. off

The three sisters decided to hold a family party to _______their parents’ silver wedding.

A. celebrate  　 B. memorize  　 C. congratulate  　 D. welcome

Leaves are found on all kinds of trees, but they differ greatly ____size and shape.

A. on　　　　　　　 B. from　　　　　　 C. by　　　　　　　　 D. in

All the ____ are interested in the ____.

　　A. present students; present situation B. present students; situation present

　　C. students present; present situation D. students present; situation present

On this map what does a star ________?

A. tell　 　　　 B. represent　　 C. say　　　 　　 D. mean

The girl was so _____ that she let out a _____ cry.

A. frightening; frightened 　 B. frightened; frightened

C. frightening; frightening 　 D. frightened; frightening

Such poets as Shakespeare　　　　　　　　　 widely read，of whose works，however，

some　　　　　　 difficult to understand．

A．are；are　 B．is；is　 C．are；is　 D．is：are