给下列单词选择正确的中文翻译。
( ) (1) what A. 谁 B. 什么
( ) (2) can A. 能 B. 不能
( ) (3) buy A. 卖 B. 买
( ) (4) grapefruit A. 椰子 B. 西柚
What’s the _____ ? I have got a stomache ache .
A.matter B.wrong C.happened
This man _____ this bicycle in 1839 .
A.invents B.invent C.invented
This old woman didn’t _____ food.
A.has B.have C.had
We went to _____ Great Wall.
A.the B.The C./
This boy _____ a gold cup in the competition.
A.win B.wins C.won