A. 1980s, the B. the 1980s, / C. 1980s, their D. the 1980s, their
A. Three-fifth, is B. Three-fifth, are C. Three-fifths, is D. Three-fifths, are
A. No.101 Wushan Street B. 101 Wushan Street C. Wushan Street 101 D. Wushan street No.101
A. / B. that of C. which is D. Of
A. as much B. as many C. so much D. so many
A. four times long B. four times longer C. four time long D. four time longer
A. by B. for C. to D. in
A. dozens B. dozens of C. dozen of D. dozen
A. hundreds of million B. millions of hundreds of C. hundreds millions of D. millions hundreds of
A. twice as much protein B. twice protein as much C. protein as twice much D. much twice protein as