609.There is a new problem ______ in the popularity of private cars _____ road conditions need to be improved.
A.involving;that
B.involved;that
C.involved;where
D.involving;which
610.On August 12,2009 Typhoon Morakot swept across Taiwan island,________ a lot of villages ＿＿＿＿＿＿．
A.left;damaged
B.leaving;damaging
C.leaving;damaged
D.left;damaging
609.答案是B;be involved in与…有关，被卷入。
610.答案是C;第一空现在分词leaving表示必然结果;第二空leave sth.damaged使…遭受损失。
