逻辑 jj -6 是这道吧？考个古

ashleyker

In thepast, most children who went sledding in the winter snow in Verland used woodensleds with runners and steering bars. Ten years ago, smooth plastic sledsbecame popular; they go faster than wooden sleds but are harder to steer andslow. The concern that plastic sleds are more dangerous is clearly borne out bythe fact that the number of children injured while sledding was much higherlast winter than it was ten years ago.

Which of the following, if true in Verland, most seriously undermines the forceof the evidence cited?

A.A fewchildren still use traditional wooden sleds.
B.Very fewchildren wear any kind of protective gear, such as helmets, while sledding.
C.Plasticsleds can be used in a much wider variety of snow conditions than wooden sledscan.（正确答案被改成了“现在孩子用plastic sled的比以前多了”）
D.Mostsledding injuries occur when a sled collides with a tree, a rock, or, anothersled.E.Because thetraditional wooden sled can carry more than one rider; an accident involving awooden sled can result in several children being injured.

Evangeline13

up

paige123

顶！

Evangeline13

upup

kaitlynyl

差不多

Evangeline13

thx!!