Last summer took a course on_______
A.how to make dresses
B.how dresses be made
C.how to be made dresses
D.how dresses to be made
我选的是A但答案是C求详解
In the dark street,there wasn’t a single person_____she could turn for help
A.that
B.who
C.from whom
D.to whom
我选的是D但答案是B不是应该turn to sb.for help么?