11． Nowadays，a large number of  women，especially those who conicfromthe countryside，____in the clothing industry"．

A ．is working    B．works    C．work     D worked

12．______of the land in that district_____covered withtrees and grass.

A．Two-fifth；is   B．Two-fifth；are   C Two-fifths；is D Two-fifths；are

13．About 90 percent of the equipment presented by the administration，as well as the facilities of our own，      ______made good use of in teaching．

14．The nunther of the students who took part in the competition____500，but only a small number of them       chosen。

A was；were    B were；was    C．were；were   D．w；was

15．A large____of money is spent on the Hope Project and a good inany schools____step．

A amount：has been     B amount：have been

C．number；has been   D deal；have been

16．Large quantities ofinformafion，as well as methnely help，_______since the organization was built．

A has offered          B．had been omred

C．have been offered   D．is offered

17．____your brother or you to blame for the broken TV set?

A．Be    B．Are    C Is    D Were

18. ______changed，and whatever men can do，woltllen call do，too

A Age had    B Ages have    C．Times have    D Time has

19.To play table tennis and to go swimming_____good for character training

A is    B．are    C was     D were

20．She is the only one of the students who____a winner of the match．

A．1s    B are    C．have been     D．had been