Question

The primary purpose is to _____ those achievements in biological research _____ the public.

A．make; known by

B．make; known to

C．make; know to

D．make; knowing by

Answer 1

B

这题考察词组“make sb done，过去分词这里做宾语补足语，因为those achievements in biological research是被公众知晓，所以用known，be known to sb “为某人知道”，选B。