Question

This sofa used to ________ a bed when a relative came to stay with us.

A.serve as　 　　　 B.use for　 　　　　 C.make into 　　　 D.stand for

 

Answer 1

A

 

考查动词短语辨析。 serve as “担当；充任；做……之用”；use for“用作”，在此句中应用被动语态；make into“把……转变成，使成为”；stand for“代表”。题意：这个沙发在有亲戚来时当做床用。