问题补充:
Smoking too much may lung cancer and cause other diseases.
A. devote to
B. attend to
C. contribute to
D. come to
答案:
A. devote to
B. attend to
(答案→)C. contribute to
D. come to
解析:考查词组辨析:A.devote to致力于,B.attend to服侍,照料C.contribute to有助于,导致,e to得到,句意是:抽烟太多会导致肺癌还有其他疾病。选C.