A. two- thirds;1970
B. two- thirds ; 1970s
C. two-third ; 1970
D. two-third ; 1970s
[单选题]A.bout ________ of the workers in the factory were born in the ________.A.two-thirds, 1970 B.two-thirds, 1970s C.two-third,1970 D.two-third, 1970s
[单选题]There are about five ( ) workers in the power plant.A.hundredB.hundredsC.hu
—What about_______ a rest?—OK! Let’s go for a walk.A.to haveB.hadC.haveD.having—
2.About ( ) of the workers in that company are young men.A. second - fifthsB. tw
[单选题]For almost an hour the workers were just hanging about( )for materials to a
A teacher of English and class teacher _______ us something about volunteer work