问题补充:
He has poor eyesight computer work.
A. because too many
B. because too many
C. because of too much
D. because of much too
答案:
A. because too many
B. because too many
(答案→)C. because of too much
D. because of much too
解析:考查because, because of区别;too much与 much too的区别。Because后接从句,because of接名词。too much后接名词 much too接形容词。