下列脾脏病变，哪些可钙化（）
A.脾梗死
B.脾脏血管瘤
C.皮样囊肿
D.贫血
E.结节病
参考答案：A, B, C
His uncle often _______ a walk after supper. [ ]
A. take
B. have
C. takes
D. to take
