1 . We feel ________our duty to make our hometown a better place.

A．this

B．that

C．it

D．one

2 . The teenagers often help ________ water and food to those people in need.

A．give off

B．give up

C．give out

D．give in

3 . In 1938, he was admitted to the Department of Foreign Languages of National Southwest Associated University, a school ______ graduates have played a central role in modern China.

A．where

B．that

C．of which

D．whose

4 . When we finished cooking, Father gave us a ______ smile.

A．satisfied

B．satisfying

C．satisfactory

D．satisfaction

6 . However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious ____________ of food to eat.

A．shortage

B．hybrid

C．crisis

D．boost

E．yield

7 . Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has ____________his life.

A．tackled

B．devoted

C．boosted

D．yielded

E．convinced

8 . In another part of the shop, where there is a wide range of ____________ for Henry to choose from.

A．sorts

B．plastics

C．options

D．dinosaurs

E．sayings

9 . His coat is worn out in several places.He sees a sign for a ____________’s shop.

A．saying

B．scene

C．loan

D．patience

E．tailor

10 . About a month ago,I was ____________,and towards night I found myself carried out to sea by a strong wind.

A．sailing

B．indicating

C．postponing

D．ignoring

E．hesitating