问题
选择题
99. A 100% ______ dress can keep people refreshed in summer and warm in winter.
A.cotton
B.nylon
C.dacron
D.chemical fibre
答案
A
99. A 100% ______ dress can keep people refreshed in summer and warm in winter.
A.cotton
B.nylon
C.dacron
D.chemical fibre
A