题目：A
The music club
The music club needs two people． Read about the four people． How many things can each student do
Ma Hui
I can’t sing and I can’t dance． I can play the violin and the piano．
Petrus
I can’t dance， but I can sing． I can play the violin．
Angela
I can sing， but I can-t dance． I can play the trumpet and the guitar．
Albert
I can sing and dance． I can play the trumpet and the guitar．
( )21． How many things can Ma Hui do
A． One
B． Two
C． Three
D． Four
喵查答案：B
21．B【解析】根据Ma Hui的自述l can play the violin and the piano．可知。
