甲类非处方药的专有标志为
A.红色或绿色B.红色C.绿色D.黄色E.黑色
参考答案:B
我国“神舟”号载人飞船返回着陆时,多选在周围居民少,开阔平坦的地区,下列地区最合适的是[ ]
A.青藏高原
B.内蒙古高原
C.云贵高原
D.黄土高原
— Li Lei did very well in the English exam.
— Oh, yeah! He is ______ English. [ ]
A. weak in
B. angry with
C. good at
D. afraid of