问题
Where is Mr Li?—He has gone to Beijing _____ business.[ ]
A: with
B: at
C: on
D:in
B: at
C: on
D:in
正确答案是：
同类题型
_________ did you do with old books?— I sent them to children in poor areas.
Have you mended your bike，Bob?一Yes，I______it twenty minutes ago.
I called you this morning, but nobody answered.– Sorry. I ________ the flowers in the garden.
Heatdoesnottravelbyconnectioninsolid,becausethesoliddoesnotmove,________. [ ]