His girlfriend _____a singer. 
#83286
A
has turned
B
grew
C
has become
D
turned
推荐题目
 Every year, _____ energy is spent on environment protection.
#64419
A
large quantities of
B
a good many
C
a great deal of
D
a plenty of
The great man  a lot   society before he died.
#80792
A
have contributed;on
B
had contributed;to
C
contributed;at
D
contributes;for