问题
选择题
Unlike watching TV, reading is a highly active process________it requires attention as well as memory
and imagination. [ ]
A. until
B. but
C. unless
D. for
答案
答案:D
Unlike watching TV, reading is a highly active process________it requires attention as well as memory
and imagination. [ ]
A. until
B. but
C. unless
D. for
答案:D