问题
选择题
You have coughed for several days, Bill. Stop smoking, _____ you'll get better soon. [ ]
A. but
B. after
C. or
D. and
答案
答案:D
You have coughed for several days, Bill. Stop smoking, _____ you'll get better soon. [ ]
A. but
B. after
C. or
D. and
答案:D