__________ is your sister? She is 18 years old.[ ]
A. How
B. What
C. How old
答案:C
Sometimes we need both cultural________ and government action—a change in values and a change in policy—to promote the kind of society we want.
A.transmission
B.transportation
C.translation
D.transformation
有关皮肤囊肿的叙述哪项不对
A.皮样囊肿为囊性畸胎瘤
B.皮脂囊肿为非真性肿瘤
C.表皮样囊肿就是表皮进入皮下而形成
D.腱鞘囊肿术后不易复发
E.腱鞘囊肿和滑液囊肿也不是真性肿瘤