问题

cal people are now________ Hong Kong, which was once ________the British for one and half a century.
A:in charge of; in charge of
B:in the charge of; in the charge of
C:in the charge of; in charge of
D:in charge of; in the charge of;
B:in the charge of; in the charge of
C:in the charge of; in charge of
D:in charge of; in the charge of;
正确答案是: