The police are looking for a missing boy who is believed a white pullover and blue jeans.
A. wearing
B. to wear
C. to be wearing
D. having worn
网友回答
A. wearing
B. to wear
(答案→)C. to be wearing
D. having worn
解析：考查be believed 的句型，sb be believed to do sth 某人被认为干某事 sb be believed to be doing sth被认为正在干某事 be believed to have done sth 意为被认为已经干了某事
句意为，经常正在寻找一个丢失的男孩，这个男孩被认为是正穿着一件白色的套衫和一条蓝色的牛仔裤。