2012大学英语四级非谓语动词真题训练09

会计考友

1.The speech______, a lively discussion started. (95.1/45)
" }3 H* j8 H! |+ ?$ i3 T　　A. being delivered B. was delivered
　　C. be delivered D. having been delivered
2.My sister’s professor had her______ her paper many times before allowing her to present it to
9 G- l  r2 h2 w# `1 T0 R* S) D　　the committee. ( 94.6/49) wｗw.ExamＷ.CoM
$ N& G: X6 ?3 H( \) c3 Q　　A. rewrite B. to rewrite C. rewritten D. rewriting
( r" j9 J6 m3 t7 G2 s3 Q2 }9 C3.Silver is the best conductor of electricity, copper______ it closely. (94.6/52)
　　A. followed B. to follow C. following D. being following
# T9 X+ q3 E' t4.He asked______ since he had been chairman for seven years. (94.6/67)
7 j. z. c( g8 t　　A. not to be re-elected B. to be not re-elected
, c/ I: _. w0 l% u7 e3 \　　C. not to have been re-elected D. to have not been re-elected
5.Homework______ on time will lead to better grades. (95.1/44)
　　A. done B. be done C. having done D. to have been done
答案：DACAA