新PREP2-１５３

nicboy

153.      (30222-!-item-!-188;#058&005256)

    

 

    

For
centuries, people on sea voyages washed their clothes by placing the dirty
laundry in a strong cloth bag, then toss it overboard, and let the ship
drag the bag for hours.

    

A.
then toss it overboard, and let

    

B.
then toss them overboard, and they let

    

C.
tossing it overboard, and letting

    

D.
tossing them overboard, and let

    

E.
tossing it overboard, and let

这题答案是Ｃ，但好象placing, tossing, and letting不应该是并列关系而是先后，再说了不LETTING好像也不对吧，我选A。

[此贴子已经被作者于2009-3-25 7:01:17编辑过]

AlienX

是並列, 並列其中一個常用的工能就是表sequence of events:
- event #1: placing the dirty laundry
- event #2: tossing it overboard
- event #3: letting the ship drag the bag for hours

wuyan830308

同意楼上