Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used
to operate on patients with more accuracy.
A.what; that | B.that; which | C.what; which | D.which; what |
相关知识点
推荐套卷
Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used
to operate on patients with more accuracy.
A.what; that | B.that; which | C.what; which | D.which; what |