Astronaut as he was, he didn’t know he had to in outer space.
A. how; deal with
B. what; deal with
C. how; do with
D. what; be done with
网友回答
A. how; deal with
(答案→)B. what; deal with
C. how; do with
D. what; be done with
解析：考查短语搭配。deal with常与how连用,而do with常与what连用，故选B。